TY  - BOOK
AU  - Dasgupta,  Chittaranjan.
TI  - Dwi Barsik Byabaharik Padartha Bigyan
U1  - 530.28 
PY  - 1979///
CY  - Kolkata
PB  - Book Syndicate P. Ltd.
KW  - Physics
KW  - Practical Physics
ER  -