Show: 25 50 75 100 Results

Search results: 75 out of 947

محاكاة عددية لانتقال الحرارة في طبقة سائل على سطح مسخن باستخدام ثلاث حالات لنموذج حراري == Numerical Simulation of Heat Transfer through Falling Liquid Film on Heater Surface Using Three Cases of Thermal Model

Author name: علي صلاح عبد الامير
Supervisor name: بسمة عباس عبد المجيد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تخمين الكفاءة النقطية للصواني المنخلية باستخدام الشبكات العصبية الصناعية == PREDICTION OF THE POINT EFFICIENCY OF SIEVE TRAY USING ARTIFICIAL NEURAL NETWORK

Author name: فراس نايف حسن
Supervisor name: عادل احمد الحميري
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

دراسة عملية لحقن الغاز داخل عمود من النفط == Expermintal Study Of Gas Injection In Oil Column

Author name: عمر محمود واهب
Supervisor name: غياث عبد الرضا رسول
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

دراسة تاثير نسبة حامض الكبريتك\الماء على خصائص القطب الموجب في بطارية الرصاص الحامضية == STUDYING THE EFFECT OF H2SO4/H2O RATIO ON THE PROPERTIES OF POSITIVE ELECTRODE IN LEAD-ACID BATTERY

Author name: سندس عبد الكريم جبار
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

Theoretical Study Of Emissions From Industrial Chemistry

Author name: الاء هلاجي محمد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Basrah

انتقال الحرارة في عمود التميع( صلب – غاز) باستعمال دقائق الرمل الكبيرة == Heat Transfer in Gas Solid Fluidized Bed Using Large Sand Particles

Author name: حيدر عبد علي عبد الكريم
Supervisor name: بلاسم احمد عبد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

COMPUTATIONAL FLUID DYNAMICS APPLIED TO BUBBLE COLUMNS

Author name: شاكر محمود احمد
Supervisor name: Essam Halabia | Jalal M. Jalil
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:

استخلاص التيتانيوم بالمذيبات من المخلفات الصناعية لانتاج الشب == Solvent Extraction of Titanium from the Industrial waste of Alum Production"

Author name: وسن عبد الكاظم مسلم
Supervisor name: Majed S. Radha’a
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

محاكاة تجفيف خميرة الخبز بواسطة الاعمدة المتميعة == Simulation of Fluidized BED Dryin of Bakers Yeast

Author name: Hadeer Chaloub Mozan
Supervisor name: Majid Saleem Radhaa | Nahidh W. Kaseer
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad

التكسير الحراري للاطارات المستهلكة == Pyrolysis of Scrap Tires

Author name: فلك اسامة عباس
Supervisor name: محمود مهدي بربوتي | ثامر جاسم محمد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:

اعداد موديل رياضي ودراسة عملية لسلوكية مفاعل الطبقة الساقطة == mathematical model and experimental measurements in a falling - film reactor

Author name: mohammad fadhil al - jumaili
Supervisor name: ahmed m. al - barifcani
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:

INHIBITOR BLEND FOR CORROSION OF CARBON STEEL IN EQUEOUS CHLORIDE/SOLPHATE SOLUTION

Author name: احمد حسن علي
Supervisor name: Shatha Ahmed Sameh
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

الخواص الهيدروديناميكية في ابراج التمييع ثلاثية الطور (سائل - سائل - صلب) == Hydrodynamic Characteristics of Three - Phase Liquid - Liquid - Solid Fluidized Beds

Author name: عامر عزيز عبد الرحمن
Supervisor name: عباس حميد سليمون | ثامر جاسم المشهداني
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
Language: English
University location: Baghdad

التكسير بوجود الهيدروجين للهبتان الاعتيادي باستخدام اوكسيد النيكل - موليبيديوم المحمل على الزيولايت شبكة التفاعل == hydrocracking of n - heptane with anio - moO8 / y zeolite as catalyst the network of the reaction

Author name: مازن احمد عبد الزهرة
Supervisor name: شهرزاد رفعت رؤوف
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

انتقال الحرارة من اسطوانة مسخنة في الطبقة المميعة غاز - صلب == Heat Transfer from a Heated Cylinder in Gas - Solid Fluidized Beds

Author name: جمال مانع علي
Supervisor name: قاسم جبار سليمان | بلاسم احمد عبد
General topic: Chemistry
Specific topic: Chemical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:

تاثير المضافات على تحضير الشحوم المقاومة للضغوط == EFFECT OF ADDITIVES ON THE PREPARATION OF EP GREASE

Author name: خضر ياس حسين العيثاوي
Supervisor name: ماجد سليم رضاعة | عماد فرج منصور
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

Advanced process Design of Residue Fluid Catalytic Cracking Unit Using Residue from Sudanese Crude Oil

Author name: Aisha Osman Mohammed Ahmed
Supervisor name: Neran K. Ibrahim | Riad R. Al-Sabty
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

Promoters Effect for Absorption of Carbon Dioxide Using Benfield Solution in Packed Column

Author name: Essam Ahmad Atawi
Supervisor name: Essam K. Halabia | Ahmad M. Barifcani
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

دراسة تحضير والحفازية لبعض انواع الزيولايت المنتقاة == Preparation and Catalytic Study of Selected Types of ZSM-Zeolites

Author name: Ramze Syhood Hamied Al-Falih
Supervisor name: Raouf I. R. | Ialhoom M. Y.
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

قلة فعالية العامل المساعد نوع بلاتين موردينايت زيولايت المستخدم في تفاعلات التماكب للهكسان الاعتيادي == HYDROISOMERIZATION N-HEXANE UNDER NATURAL AND CHEMICAL BASE MORDENITE CATALYSTS

Author name: عادل احمد شبيب الجبوري
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

تحديد الظروف المثلى لانتاج الجيلاتين من مخلفات محلية

Author name: عبد الرزاق داود جاسم العيثاوي
Supervisor name: Essam K. Halabia
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

الامتصاص الفيزياوي والكيمياوي في طبقة مسيلة ذات الاطوار الثلاثة == the physical and chemical absorption in turbulent bed contactor

Author name: khalil ibraheem
Supervisor name: a. h. sulaymon
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

Corrosion Inhibition by Sodium Benzoate in Moving Media

Author name: Abdalgani Abdalkader Iaralla
Supervisor name: Q. J. M. Slaiman
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad

تحسين مواصفات شحم (سياتيم - 201) يتحمل ظروف قاسية باستخدام اضافات مناسبة == improvement of ciatim-201 grease properties for use under severe conditions using suitable additives

Author name: شيماء علي حميد
Supervisor name: ودود طاهر محمد | ضياء الدين محمد قاسم
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

تاثير المواد ذات السطوح النشطة على خواص انتقال المادة == the effect of surfactants on mass transfer characteristics

Author name: اليس اغاورد توصونيان
Supervisor name: mustafa m. al - faize
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Basrah
First pages:

Production Of Petroleum Coke By Delay Cooking Process

Author name: عمار احمد عبد الامير
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
University location: Baghdad

Electro Chimical Studies Of The Corrosion Of Some Iron Alloys In Acidic And Bases Media Inhibition And Protection

Author name: خلود عبد صالح السعدي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
University location: Baghdad

نمذجة لعملية امتزاز ايونات المعادن الثقيلة الملوثة للمياه النفطية باستخدام كاربون منشط منتج محليا == Modeling of Adsorption of heavy Metal Lons from Oil Wastewater Using Local Activatel Carbon

Author name: عباس صباح ثجيل
Supervisor name: مصطفى محمد رضا الفائز | عبد الزهرة خضير رحيم
General topic: Chemistry
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Basrah
First pages:

نمذجة ومحاكاة مفاعلات التهذيب المحفز للنفثا في مصفى البصرة == Modeling and Simulation of the Naphtha Catalytic Reforming Reactors of Basrah Refinery

Author name: وسام محمد كريم
Supervisor name: علاء عبد الرزاق
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Basrah
First pages:

دراسة تثبيط التفاعلين المترابطين لازالة الكبريت وازالة النتروجين بالهدرجة خلال المعاملة الهيدروجينية لزيت الغاز الفراغي العراقي

Author name: وليد عزيز جداع
Supervisor name: صبا عدنان غني
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Salahaddin

تحلية النفثا بالاكسدة باستخدام الاوكسجين في مفاعل ذو الوشلة

Author name: صلاح طه ياسين
Supervisor name: صبا عدنان غني
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Salahaddin

المحاكاة والسيطرة للمفاعل الكيمياوي الدقيق

Author name: قحطان عدنان محمود
Supervisor name: دريد فاضل احمد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Salahaddin

الاكسدة المحفزة الرطبة للمركبات الفينولية في مياه الفضلات في المفاعل ذو الوشلة عند ضغط عالي

Author name: صفاء حمد رشيد احمد
Supervisor name: صبا عدنان غني
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Salahaddin

Implementation Of Neural Control For Neutralization Process

Author name: ضرار عصام عبد الكريم
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

اطالة مسافة تصريف الماء الساقط بشكل حر من انبوب افقي بتقليل الاعاقة == EXTENDING THE DISCHARGE DISTANCE OF FREE FALLING WATER FROM HORIZONTAL TUBE BY DRAG REDUCTION

Author name: علي محمد رشيد
Supervisor name: Issam Kamil Salih | Mumtaz A. Zablouk
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

Methal Sturene Hydrogenation In A Batch And Single Channel Monolithic Reactors

Author name: عادل ا. شهيب الكريماوي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
University location: Baghdad

انتقال الحرارة في العمود الفقاعي الذي يعمل في منطقة الجريان الاضطرابي == Heat Transfer in Bubble Column Operating in Churn-Turbulent Flow Regime

Author name: رحمن شنين عبد المحسن الموسوي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
Key words:
  • 2 Hydrodynamics Behavior in Bubble Columns
  • Flow Regimes in Bubble Columns
  • Radial Gas Holdup Profile
  • Liquid Circulation in Bubble Columns
  • Constant Kinematics Viscosity Model
  • Summery of Liquid Circulation Studies
  • Heat Transfer Coefficient
  • Air
First pages:

تثبيط التاكل الغلفاني بواسطة الفنيلثايويوريا تحت ظروف الجريان في محلول حامض الهايدروكلوريك == INHIBITION OF GALVANIC CORROSION BY PHENYLTHIOUREA UNDER FLOWING CONDITIONS IN HYDROCHLORIC ACID SOLUTION

Author name: شاكر صالح بحر عيدان الكلابي
Supervisor name: قاسم جبار سليمان
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:

Ulfur Dioxide Removal In Coal Slurry Reactor

Author name: زينب عباس جواد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

Study The Effect Of Addition Of Carbon Black On Some Physical Properties Of Polymer Blend Pp/Pc

Author name: عباس علاء جواد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

تشتت السائل في العمود الفقاعي باستخدام نظام (هواء – ماء) == Liquid Dispersion in Bubble Column Using Air-Water System

Author name: حيدر عبد الكريم محسن
Supervisor name: Mohammed F. Abed
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

Kinetic Study Of Catalytic Dehydration Of Ethanol In Fixed Bed Catalytic Reactor

Author name: غسان جاسم هادي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
University location: Baghdad

Corrosion Inhibition Under Heat Transfer Condition Of Arbon Steel In Hydrochloric Acid By Phenylthiourea

Author name: رحيم عزيز حسين العقيلي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
University location: Baghdad

Catuodic Protection By Impressed Current Method For Carbon Steel In 3 - 5

Author name: رنا ك. منسي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

تاثير الاستخلاص بالمذيب على معامل اللزوجة والتركيب الكيميائي لزيت التزييت الخفيف

Author name: رفل جهاد صادق العبدلي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

ازالة الكبيت من النفط الخام باستخدام تقنية الموجات فوق الصوتية

Author name: احمد نوري رضا
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

تحضير الطلاء عالي الجودة لطلاء القوالب المستخدمة لصب الشبكات الرصاصية المستخدمة في البطاريات == duty mold preparation of heavy coat for lead grid casting using in batteries

Author name: حسن هادي حسون المحمداوي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

امتزاز المحروقات خفيفة حسب المناخل الجزيئية

Author name: مثنى جبار احمد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Doctorate
University location: Baghdad

المضخة الحرارية في التقطير متعدد المكونات غير المثالي == Heat Pump in Multicomponent Non-Ideal Distillation

Author name: ندى ضياء علي المعتصم
Supervisor name: ندى بهجت
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

العلاقات بين الخواص الفيزياوية والكيمياوية للمقاطع الضيقة المقطرة من نفطي خليط كركوك وشرق بغداد

Author name: هادي غالي عطية
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

استخلاص العامل المساعد من القير في وحدة انتاج الفينول

Author name: سامي محمد زبون
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

اداء المروق النبضي (عكورة واطئة)

Author name: كاظم مطر شبيب
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

Alumina Preparation From Iraqi Clays For Refractory Bricks Manufacturing

Author name: الاء ابراهيم لعيبي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

حساب انتقال الكتلة لانظمة متعددة المكونات بين الطور المتشتت والمستمر

Author name: يزن مناف علي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

التمثيل الرياضي والسيطرة على عملية الضغط - الجريان بالاعتماد على تقنيات السيطرة المتقدمة

Author name: لقمان عزيز عبد الكريم
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

التحام سطح البيئي قطرة نظام السائل \ السائل

Author name: اصيل ماجد رشيد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

استخدام البولي اثيلين في تصنيع العوازل للبطاريات السائلة

Author name: زياد رافع زائر
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

Effecting Study The Fact As The Absorption Of Ozone In Water

Author name: مصطفى حسن فليح
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

ايجاد بدائل محضرة محليا للعوامل المساعدة المستخدمة في وحدة الهدرجة == Preparation of Catalysts Used in Hydrogenation Unit

Author name: غسان حمد عبد الله الدليمي
Supervisor name: احمد سعيد عثمان الدباغ | ودود طاهر محمد الجبوري
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: Arabic
University location: Salahaddin
First pages:

دراسة ظاهرتي التسرب وضغط الاصعاد اسفل المنشات الهيدروليكية

Author name: زيد عبد الرضا
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Higher Diploma
University location: Baghdad

بتقنية الرش بالبلازما (AI - AI203) تصنيع مواد مركبة

Author name: فاتن نعمان عبد الله
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

ابرز خواص الخرسانة الخفيفة الوزن

Author name: حليم خلف عليوي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Higher Diploma
University location: Baghdad

Dynamic Sand Control Of A Boiler

Author name: نسرين صباح علي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

تنشيط محلول ازالة النحاس

Author name: مها ابراهيم صالح
Supervisor name: مزهر مهدي ابراهيم الدوري
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Salahaddin

تاثير الظروف التشغيليه لهدرجة زيت الغاز الفراعي على المحتوى الكبريتي والاروماتي

Author name: حيدر اكرم عارف
Supervisor name: عبد المنعم عباس كريم | عبد الحليم عبد الكريم
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Salahaddin

Energy Conservation In Steam System Of Ammonia

Author name: رحمن شنين عبد المحسن الموسوي
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

A Combinatorial Problem On The Group K (ZPN)

Author name: احمد بكر حسين
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

كبح التاكل للفولاذ الكاربوني في المحاليل الحامضيه

Author name: غسان جاسم هادي
Supervisor name: مزهر مهدي ابراهيم الدوري | نضال صالح
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Salahaddin

تحسين الكفاءه الانتاجيه لوحدة معالجة المياه في محطة بيجي الحراريه باستخدام حامضي الهيدروكلوريك والكبريتيك

Author name: نرفانه عباس السلامي
Supervisor name: سائد اكرم شاكر
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Salahaddin

تصوير حواجز مرشحة من المساحيق الزجاجية == The Development of Filtration Barriers from powdered Glass

Author name: لبنى يوسف نعيم
Supervisor name: صباح سعيد عبد النور | ممتاز عبد الاحد زبلوق
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad

تطوير روتينات في منظومة انكيدو لتنبؤ خواص توازن بخار - سائل == Development of Subroutines in The Enchedo Environment for Prediction of Vapour - Liquid Equilibrium Properties

Author name: محمد عبد الحسين محمد
Supervisor name: B. A. Abid | R. R. Al-Sabti
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: English
University location: Baghdad

An Investigation Of Convective Heat Transfer In The Slug Flow Regime

Author name: صلاح سلمان ابراهيم
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Baghdad

Adsorption Of Propane From Natural Gas Onto 5A Molecular Sieve

Author name: عزيز محمد محمود
Supervisor name: مزهر مهدي ابراهيم الدوري | عزام اسماعيل
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University location: Salahaddin

تحضير مادة النماذج المستعملة في عملية السباكة الدقيقة == Preparation of Pattern Maerial Used in Investment Casting Process

Author name: محمد كامل محمد الخفاجي
Supervisor name: غياث عبد الرضا رسول
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

ايجاد بدائل لمادة السيانيد في عمليات الطلاء

Author name: واثق ناصر حسين
Supervisor name: صفاء الدين عبد الله النعيمي | جليل كريم احمد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
1 ... 8 9 10 11 12 13