TY  - GEN
AU  - Johnson, D.L
TI  - Topics in the theory of group presentations
T2  - London Mathematical Society Lecture Note Series, 42
SN  - 0521231086
U1  - 512.2 
PY  - 1980///
CY  - Cambridge
PB  - Cambridge U.P.
KW  - GROUP THEORY
KW  - MATHEMATICS
ER  -