TY  - BOOK
AU  - Ghatak, Ajoy.-
TI  - Optics/ Ajoy Ghatak
SN  - 0074601385
U1  - 535 GHA 
PY  - 1992///
CY  - New Delhi
PB  - Tata McGraw-hill publishing company limited
KW  - Optics	
N1  - Includes index
ER  -