TY  - BOOK
AU  - Subrahmanyam, N. 
AU  - Lal, Brij
AU  - Avadhanulu, M. N.
TI  - Textbook of optics for B.Sc. students of physics
SN  - 978-81-219-2611-9
U1  - 535 23rd.
PY  - 2025///
CY  - New Delhi
PB  - S. Chand Publishing
KW  - Optics
UR  - www.schandpublishing.com
ER  -