TY  - BOOK
AU  - Sahu, P.P and Deb, P 
TI  - Contemporary optics and optoelectronics 
SN  - 978-0-07-024888-5 
U1  - 621.382 7 SAH  
PY  - 2008///
CY  - Tata mcgraw hill company Ltd 
PB  - New Delhi 
KW  - OPTICAL COMMUNICATION
ER  -