TY  - BOOK
AU  - Petrashen, M. I.
AU  - Trifonov, J. L.
TI  - Applications of group theory in quantum mechanics 
SN  - 9780486472232
PY  - 1969///
CY  - New York
PB  - Dover Publications
N1  - Translated by S. Chomet, Edited and Revised by J. l. Martin
ER  -