TY  - BOOK
AU  - AVADHANULU, M.N. : Revisor
AU  - BRIJLAL
AU  - SUBRAMANYAM, N.
TI  - TEXTBOOK OF OPTICS
U1  - 535 
PY  - 2006///
CY  - New Delhi
PB  - S. Chand and Sons, New Delhi 
ER  -