TY  - BOOK
AU  - Clark, MP.
TI  - Network and telecommunications:  Design and operation
SN  - 0-471-97346-7
AV  - TK5102.5.C53 1997 
PY  - 1997///
CY  - Chichester, UK
PB  - John Wiley & Sons
KW  - Telecommunication systems
N1  - Includes bibliographical references and index
ER  -