TY  - BOOK
AU  - Gupta,B.D.
TI  - Mathematical physics
U1  - 530.15 
PY  - 1988///
CY  - New Delhi
PB  - Vikas publishing house
KW  - Physics
KW  - Mathematical physics
KW  - পদার্থবিদ্যা
N1  - Index
ER  -