TY  - BOOK
AU  - Subrahmanyam,N.
TI  - A textbook of Optics
U1  - 535 21
PY  - 1993///
CY  - New Delhi
PB  - S Chand & Co Ltd
KW  - Optics
KW  - Light (optics)
N1  - Includes index
ER  -