TY  - BOOK
AU  - "Duuren, Jan van"
TI  - Telecommunication networks and services
SN  - 0-201-56542-0
U1  - 621.382 DUU 
CY  - New York
PB  - Addison Wesley Publishing
KW  - Electrical Engineering
KW  - "Telecommunication , networks and services"
N1  - "Faculty, students and Staff"
ER  -