TY  - BOOK
AU  - CHAUDHURI (Ray D P)
AU  - SEN (Anil Kumar)
TI  - Practical physics
U1  - 538/46 
PY  - 1964///
CY  - Calcutta
PB  - A Mukherjee & Co.
KW  - Practical
KW  - physics
ER  -