TY  - BOOK
AU  - Laud, B.B 
TI  - Lasers and non-linear optics 
SN  - 81-2240-324-7 
U1  - 621.382 7 LAU  
PY  - 2002///
CY  - New age international 
PB  - New Delhi 
KW  - OPTICAL COMMUNICATION
ER  -