TY  - BOOK
AU  - Subrahmanyam, N.
AU  - Avadhanulu, M. N.
AU  - Lal, Brij
TI  - Textbook of optics
SN  - 8121926114
U1  - 535 
PY  - 2007///
CY  - New Delhi
PB  - S. Chand
KW  - Physics
N1  - Includes appendix
ER  -