Combinatorial Group Theory (Classics in Mathematics)

Topics in Combinatorial Group Theory (Lectures in Mathematics. ETH Zürich)

Classical Topology and Combinatorial Group Theory: 72 (Graduate Texts in Mathematics, 72)

An Introduction to Combinatorial Game Theory

Groups - Korea 1983: Proceedings of a Conference on Combinatorial Group Theory held at Kyoungju, Korea, August 26-31, 1983: 1098 (Lecture Notes in Mathematics, 1098)