TY  - BOOK
AU  - Basak,Bijoysankar
TI  - ভৌত আলোকবিজ্ঞান: Physical Optics
U1  - 532.2 
PY  - 1980///
CY  - Kolkata
PB  - West Bengal State Book Board
KW  - PHYSICS
N1  - Included Index
ER  -