TY  - BOOK
AU  - Subrahmanyam, N.
AU  - Lal, Brij
AU  - Avadhanulu, M.N.
TI  - A Text Book of Optics
SN  - 8121926114
U1  - 535 23
PY  - 2004///
CY  - New Delhi
PB  - S. Chand & Company
KW  - Physics
ER  -