TY  - BOOK
AU  - Subrahmanyam, N
TI  - Text Book of Optics
U1  - 535.2 
PY  - 0000///New Delhi
CY  - 1900
PB  - S Chand and Co.
KW  - Science
KW  - Light & infrared & ultra violet phenomenaGeneralia
KW  - General Stack
ER  -