TY  - BOOK
AU  - Raychaudhuri,D.P.
AU  - Roy,Dipak
TI  - Practical physics
U1  - 530.076 
PY  - 1988///
CY  - Kolkata
PB  - A. Mukherjee
KW  - Physics
KW  - Practical Physics
N1  - include appendix
ER  -