انتشارات Polygonal Pub. House
![Examples of groups](http://cdn.ketabkoo.com/covers/2/256177-n.jpg)
Examples of groups
Weinstein, 1977![Examples of groups](http://cdn.ketabkoo.com/covers/2/256178-n.jpg)
Examples of groups
Weinstein, 1977![Between Nilpotent and Solvable](http://cdn.ketabkoo.com/covers/5/545212-n.jpg)
Between Nilpotent and Solvable
Henry G. Bray, 1982![Between Nilpotent and Solvable](http://cdn.ketabkoo.com/covers/5/545213-n.jpg)
Between Nilpotent and Solvable
Henry G. Bray, 1982![Between Nilpotent and Solvable](http://cdn.ketabkoo.com/covers/5/545215-n.jpg)
Between Nilpotent and Solvable
Henry G. Bray, 1982![Examples of Commutative Rings](http://cdn.ketabkoo.com/covers/5/545216-n.jpg)
Examples of Commutative Rings
Harry C. Hutchins, 1984![Projective Planes](http://cdn.ketabkoo.com/covers/5/545219-n.jpg)
Projective Planes
Frederick W. Stevenson, 1992![Examples of groups](http://cdn.ketabkoo.com/covers/10/1074353-n.jpg)
Examples of groups
Weinstein M, 1977![Projective Planes](http://cdn.ketabkoo.com/covers/10/1074829-n.jpg)
Projective Planes
Frederick W. Stevenson, 1972![Between nilpotent and solvable](http://cdn.ketabkoo.com/covers/10/1075086-n.jpg)