TY  - BOOK
AU  - Dass, H. K.
AU  - Verma, Rama
TI  - Mathematical physics
SN  - 9788121914697
U1  - 530.15 21
PY  - 1997///
CY  - New Delhi
PB  - S. Chand & Company
KW  - Physics
N1  - Includes index
ER  -