TY  - BOOK
AU  - Singh,R.K..
TI  - Fiber-optic communication systems / 
SN  - 9788126531349
U1  - 621.38275 
PY  - 2012///
CY  - New Delhi : 
PB  - Wiley India , 
KW  - OPTICAL FIBER COMMUNICATIONS
N1  - includes index
ER  -