TY  - BOOK
AU  - Subramaniam, P R, et al.
TI  - Textbook of light
U1  - 535 SUB-T2 22
PY  - 1966///
CY  - 
PB  - S.Viswanathan Printers & Publishers Pvt. Ltd.
KW  - Light & paraphotic phenomena (Optics); Physics
ER  -