1.
Geometry of the Word Problem for Finitely Generated Groups
by Brady, Noel, Short, Hamish,...
ISBN: 9783764379490
List Price: $39.95
2.
Geometric and Computational Perspectives on Infinite Groups: Proceedings of a Joint Dimacs/G...
by David Epstein, Robert Gilma...
ISBN: 9780821804490
List Price: $71.00