TY  - BOOK
AU  - Ghatak,Ajoy
TI  - Optics / 
SN  - 9780070262157
U1  - 535 
PY  - 2009///
CY  - New Delhi : 
PB  - Tata McGraw Hill Education , 
KW  - OPTICS
N1  - includes appendix and index
ER  -