TY  - BOOK
AU  - Dass,H.K., Verma, Rama
AU  - x
TI  - Mathematical physics: x
SN  - 8121914698
U1  - 530.15/D229m 
PY  - 2003///
CY  - New Delhi
PB  - S. Chand
KW  - Mathematical physics
KW  - Physics
N1  - Includes
ER  -