TY  - BOOK
AU  - Leech,J.W.
AU  - Newman,D.J.
TI  - How to use groups
T2  - Methuen's monographs on physical subjects
SN  - 0412206609(pbk)
U1  - 512.86024539 
PY  - 1969/// [reprint 1970]
CY  - London
PB  - Methuen
KW  - Group theory
KW  - Quantum theory
N1  - "Distribution in the U.S.A. by Barnes and Noble."; Include bibliography and index
ER  -