TY  - BOOK
AU  - Subrahmanyam, N
AU  - Brij Lal
TI  - Text book of optics
SN  - 8121904676
CY  - New Delhi
KW  - Diffraction
KW  - Geometrical optics
KW  - Photometry
KW  - Physics
KW  - Polarization
N1  - Reprint year 1999. Includes index
ER  -