TY  - BOOK
AU  - GHATAK (Ajoy)
AU  - PATHAK (Anirban)
TI  - Light and its many wonders
SN  - 9788130934280
U1  - 535 GHAL 
PY  - 2015///
CY  - New Delhi
PB  - Viva Books Pvt Ltd.
KW  - wonders
KW  - many
KW  - Light
KW  - its
KW  - and
ER  -