TY  - BOOK
AU  - Ghatak,Ajoy .
TI  - Optics / 
SN  - 0074601385
U1  - 535 
PY  - 1992/// rep.2001
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing , 
KW  - OPTICS
N1  - NULL
ER  -