TY  - BOOK
AU  - Agarwal,D.C.
TI  - Fibre optic communication/by D.C. Agarwal
SN  - 8121923174
U1  - 621.380414  Ag15F 
PY  - 2003///
CY  - New delhi
PB  - S.Chand & company ltd
ER  -