TY  - BOOK
AU  - Bhattacharya,T.S.
AU  - Bhattacharya,A.B.
TI  - Advanced practical physics
U1  - 530.076 
PY  - 1987///
CY  - Kolkata
PB  - Medical Allied Agency
KW  - Physics
KW  - Practical Physics
N1  - include appendix
ER  -