انتشارات Cengage Learning
![American government: institutions & policies](http://cdn.ketabkoo.com/covers/2/219770-n.jpg)
American government: institutions & policies
James Q. Wilson, 2010![American Government: Institutions and Policies, 14th Edition](http://cdn.ketabkoo.com/covers/2/219771-n.jpg)
American Government: Institutions and Policies, 14th Edition
James Q. Wilson, 2014![Theory and Practice of Group Counseling , Eighth Edition](http://cdn.ketabkoo.com/covers/2/220070-n.jpg)
Theory and Practice of Group Counseling , Eighth Edition
Gerald Corey, 2011![Fundamentals of Python : from first programs through data structures](http://cdn.ketabkoo.com/covers/2/221034-n.jpg)
Fundamentals of Python : from first programs through data structures
Kenneth Alfred Lambert, 2010![Pathology & Parasitology for Veterinary Technicians, 2nd Edition](http://cdn.ketabkoo.com/covers/2/221223-n.jpg)
Pathology & Parasitology for Veterinary Technicians, 2nd Edition
Leland S. Shapiro, 2009![Astro](http://cdn.ketabkoo.com/covers/2/222562-n.jpg)
Astro
Dana E Backman, 1987![Astro](http://cdn.ketabkoo.com/covers/2/222563-n.jpg)
Astro
Dana E Backman, 1990![Foundations of Astronomy](http://cdn.ketabkoo.com/covers/2/222566-n.jpg)
Foundations of Astronomy
Michael A. Seeds, 2011![Stars and galaxies](http://cdn.ketabkoo.com/covers/2/222576-n.jpg)
Stars and galaxies
Michael A Seeds![Smart Grid Home](http://cdn.ketabkoo.com/covers/2/223268-n.jpg)
Smart Grid Home
Quentin Wells, 2012![David Busch's Sony Alpha DSLR-A390 A290 Guide to Digital Photography](http://cdn.ketabkoo.com/covers/2/224563-n.jpg)
David Busch's Sony Alpha DSLR-A390 A290 Guide to Digital Photography
David D. Busch, 2010![David Busch's Sony Alpha DSLR-A390/A290 Guide to Digital Photography](http://cdn.ketabkoo.com/covers/2/224564-n.jpg)
David Busch's Sony Alpha DSLR-A390/A290 Guide to Digital Photography
David D. Busch, 2010![David Busch's Sony Alpha DSLR-A550/A500 Guide to Digital Photography](http://cdn.ketabkoo.com/covers/2/224566-n.jpg)
David Busch's Sony Alpha DSLR-A550/A500 Guide to Digital Photography
David D. Busch, 2010![Brief principles of macroeconomics](http://cdn.ketabkoo.com/covers/2/226610-n.jpg)
Brief principles of macroeconomics
N. Gregory Mankiw, 2008![Brief Principles of Macroeconomics](http://cdn.ketabkoo.com/covers/2/226611-n.jpg)
Brief Principles of Macroeconomics
N. Gregory Mankiw, 2011![Brief Principles of Macroeconomics](http://cdn.ketabkoo.com/covers/2/226612-n.jpg)
Brief Principles of Macroeconomics
N. Gregory Mankiw, 2011![Business Economics](http://cdn.ketabkoo.com/covers/2/226614-n.jpg)
Business Economics
Mark P. Taylor, 2013![Economics](http://cdn.ketabkoo.com/covers/2/226615-n.jpg)
Economics
N. Gregory Mankiw, 2011![Economics](http://cdn.ketabkoo.com/covers/2/226616-n.jpg)
Economics
Mark P. Taylor, 2014![Essentials of Economics](http://cdn.ketabkoo.com/covers/2/226617-n.jpg)
Essentials of Economics
N. Gregory Mankiw, 2008![Essentials of Economics](http://cdn.ketabkoo.com/covers/2/226618-n.jpg)
Essentials of Economics
N. Gregory Mankiw, 2011![Principles of Economics](http://cdn.ketabkoo.com/covers/2/226634-n.jpg)
Principles of Economics
N. Gregory Mankiw, 2008![A Creative Approach to Music Fundamentals, 10th Edition](http://cdn.ketabkoo.com/covers/2/227222-n.jpg)
A Creative Approach to Music Fundamentals, 10th Edition
William Duckworth, 2010![Supporting Windows 8](http://cdn.ketabkoo.com/covers/2/228175-n.jpg)
Supporting Windows 8
Jean Andrews, 2015![Managerial Economics: A Problem Solving Approach](http://cdn.ketabkoo.com/covers/2/230783-n.jpg)