TY  - BOOK
AU  - Gupta, B D.-
TI  - Mathematical physics/  B D. Gupta
SN  - 0706996836
U1  - 530.15 GUP 
PY  - 1978///
CY  - New Delhi
PB  - Vikas publishing house pvt ltd
KW  - Mathematical physics	
N1  - Includes index
ER  -