TY  - GEN
AU  - Greenfield,David
TI  - The essential guide to optical networks 
T2  - Essential guide series
SN  - 0130429562
U1  - 621.3827 
PY  - 2002///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall PTR
KW  - Optical communications
KW  - Optoelectronic devices
ER  -