TY  - BOOK
AU  - Agarwal,D.C, x
AU  - x
TI  - Fibre optic communication: x
SN  - 8121923174 
U1  - 621.3692/A261f 
PY  - 1993///
CY  - New Delhi
PB  - S.chand
KW  - Fibre optic communication
KW  - Engineering
ER  -