TY  - BOOK
AU  - Heine ,Volker
TI  - Group theory in quantum mechanics : : an introduction to its presen t usage / 
U1  - 530.12 HEI 
PY  - 1960///
CY  - London : 
PB  - Pergamon Press, 
KW  - Groups, Theory of
KW  - Quantum theory
ER  -