1 - Groups acting on graphs
Dicks, Warren (1947-....)   /   Dunwoody, Martin John (1938-....)

Cote : [20 DIC 89]

2 - Groups, trees, and projective modules
Dicks, Warren (1947-....)

Cote : [LNM 790]

3 - Sheaves on graphs, their homological invariants, and a proof of the Hanna Neumann conjoncture : with an appendix by Warren Dicks
Friedman, Joel (1962-....)   /   Dicks, Warren (1947-....) (Collab.)

Cote : [12 FRI 15]