Algebra
Rotman_-_An_introduction_to_the_theory_of_groups
Bhattacharya P.B., Et Al. Basic Abstract Algebra (2ed., CUP 1994)(ISBN 0521466296)(P.370,412 s
6 AutomatePeste StructAlgebr Teza
Group Theory - Milne
Spending Symmetry
Pro Simplicial Set
