TY  - BOOK
AU  - AJOY GHATAK
TI  - OPTICS
U1  - 535/GHA/OPT 
PY  - 1991///
CY  - DELHI
PB  - TATA MCGRAW HILL
KW  - LIGHT & INFRARED & ULTRAVIOLET PHENOMENA
KW  - PHYSICS
ER  -