TY  - BOOK
AU  - Ghatak,Ajoy
TI  - Optics.ed5
SN  - 9781259004346
U1  - 535 
PY  - 2012///
CY  - New Delhi
PB  - McGraw-Hill 
KW  - Optics
N1  - Accesion No. 5847,9688,9689 are edition 2nd,remaining are 5th ed
ER  -