TY  - BOOK
AU  - Bars, Itzhak.
TI  - Symmetries in Particle Physics / 
SN  - 0 306 41801 0
U1  - C(B23:3)p73`N81 
PY  - 1980///
CY  - New York : 
PB  - Plenum Press , 
KW  - Physics <Particle>
ER  -