TY  - BOOK
AU  - Ajoy Ghatak
TI  - Optics, 3Ed
SN  - 0000064999
U1  - 535.2 
PY  - 2006///
CY  - New Delhi
PB  - TMH
KW  -  Optics
KW  - 3Ed
KW  - Optics(535.2)
ER  -