Magnus W
Combinatorial group theory Presentations of groups in terms of generators and relations - NY Dover publications 1976 - 444p
ГФ-19590
Англи хэл дээр,
basic concepts commutator calculus combinatorial group theory
Combinatorial group theory Presentations of groups in terms of generators and relations - NY Dover publications 1976 - 444p
ГФ-19590
Англи хэл дээр,
basic concepts commutator calculus combinatorial group theory