TY  - BOOK
AU  - S. C Sirkar
TI  - Some principles of modern physics
U1  - 539 
PY  - 1971///
CY  - Bombay
PB  - Orient Longmans Limited
N1  - S. C Sirkar: Some principles of modern physics.  Bombay.  Orient Longmans Limited,, 1971.--(539SIR)
ER  -