TY  - BOOK
AU  - Subramanyam N
AU  - Brizlal
TI  - Text Book of Optics
SN  - 0000007830
U1  - 535.2 
PY  - 1977///
CY  - New Delhi
PB  - S.Chand & Co
KW  - Computer Science & EngineeringOptics
ER  -