TY  - BOOK
AU  - Subrahmanyam, N; Brij Lal
TI  - Textbook of optics
U1  - 535 SUB-T 
PY  - 2022///
PB  - S Chand & Company Pvt. Ltd., New Delhi
KW  - Light & paraphotic phenomena (Optics); Physics
ER  -