TY  - BOOK
AU  - Keiser, Gerd 
TI  - Optical fiber communications 
SN  - 0-07-116468-5 
U1  - 621.382 7 KEI  
PY  - 2000///
CY  - Tata Mcgraw hill 
PB  - Boston 
KW  - OPTICAL COMMUNICATION
ER  -