TY  - BOOK
AU  - Grossman,Israel
AU  - Magnus,Wilhelm
TI  - Groups and their graphs
SN  - 088385614X
PY  - 1964///
CY  - Washington, D.C.
PB  - Mathematical Association of America
KW  - Group theory
KW  - Graph theory
N1  - Includes index; p.189-191
ER  -