TY  - BOOK
AU  - Held, Gilbert
TI  - High speed digital transmission networking: covering T/C - Carrier multiplexing, SONET and SDH
SN  - 0-471-98358-6
U1  - 621.302 
PY  - 1999///
CY  - Chichester
PB  - John Wiley and Sons
KW  - Data transmission system
KW  - Digital communication
KW  - SONET(Data transmision)
N1  - Includes index; Ahuja book
ER  -