TY  - BOOK
AU  - Ray-Chaudhuri, D P
TI  - Practical Physics
U1  - 530 
PY  - 1951///
CY  - Calcutta
PB  - Mukeerji and Co
KW  - General Stack
KW  - physics
KW  - Practical Physics science--social aspectsmodern science
KW  - Physics
ER  -