TY  - BOOK
AU  - Subrahmanyam, N
AU  - Lal, Brij
AU  - Avadhanulu, M.N
TI  - A textbook of optics : (for B.Sc classes as per UGC model syllabus)
SN  - 9788121926119
U1  - 535 
PY  - 2012///
CY  - New Delhi
PB  - S.Chand & Co. Ltd
KW  - Optics
KW  - Optics-Textbooks
ER  -