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/.22 
PY  - 1980///
CY  - Cambridge [Eng.], New York
PB  - Cambridge University Press
KW  - Presentations of groups (Mathematics)
N1  - Contine bibliogr. si index
UR  - http://www.loc.gov/catdir/enhancements/fy0808/80040230-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0808/80040230-t.html
ER  -