TY  - BOOK
AU  - Chattopadhyay, P.K..
TI  - Mathematical physics / 
SN  - 81-224-0283-6
U1  - C(B) 
PY  - 1990///
CY  - New Delhi-110002 : 
PB  - New Age International Limited , 
KW  - Physics
ER  -