TY  - BOOK
AU  - Sarah, P 
TI  - Lasers and optical fiber communications 
SN  - 978-81-8986-658-7 
U1  - 621.382 7 SAR  
PY  - 2008///
CY  - IK International publishing house 
PB  - New Delhi 
KW  - OPTICAL COMMUNICATION
ER  -