TY  - BOOK
AU  - Ghatak, Ajoy
TI  - Optics
SN  - 0074601385
U1  - 535.2 
PY  - 1997///
CY  - New Delhi
PB  - Tata McGraw Hill 
KW  - Electrical & Electronics Engineering
KW  - Electronics & Communication Engg
KW  - Physics
ER  -