TY  - BOOK
AU  - Subrahmanyam,N.
AU  - Lal, Brij
TI  - A Textbook of optics
SN  -  81-219-2611-4
U1  - 535 
PY  - 2007///
CY  - NewDelhi
PB  - S. Chand
KW  - Optics
KW  - Physical optics
N1  - Including Index
ER  -