TY  - BOOK
AU  - Satya Prakash
TI  - Optics: With Lasers
U1  - 535 S84O(3) 
PY  - 2014///
CY  - Meerut
PB  - Pragati Prakashan
N1  - 1685 19/12/2014 UBC7319 26/12/2014 Main Budget
ER  -