TY  - BOOK
AU  - Subrahmanyam , N..
AU  - Lal, Brij.
TI  - A Text Book of Optics
U1  - 539.2 
PY  - 1984///
CY  - New Delhi
PB  - S. Chand & Company
KW  - Optics
KW  - G-Physics
ER  -