TY  - BOOK
AU  - allard,frederic c.
TI  - fiber optics hand book for engineering and scientists / 
T2  - optical and electro-optical engineering series
U1  - 621.38275/fib 
PY  - 1990///
CY  - new york
PB  - mcgraw-hill publishing company
KW  - optical communications
KW  - optics
ER  -