TY  - BOOK
AU  - Johnson, D. L.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0521372038;0521378249 (pbk.)
SN  - 2
PY  - 1990///46
CY  - Cambridge ;;New York
PB  - Cambridge University Press
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Presentations of groups (Mathematics)
N1  - Includes bibliographical references (p. 191-198) and index; 5
ER  -