TY  - BOOK
AU  - Subrahmanyam, N.
TI  - A textbook of optics
SN  - 81-219-0467-6
U1  - SC/ST C51 L9,K6 
PY  - 1997///
CY  - New Delhi
PB  - S.Chand
N1  - Includes index
ER  -