TY  - BOOK
AU  - Forouzan,Behrouz A.
AU  - Coombs,Catherine Ann
AU  - Fegan,Sophia Chung
TI  - Data communications and networking
SN  - 0070499357
U1  - 004.6 21
PY  - 2001///
CY  - Boston
PB  - McGraw-Hill
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes bibliographical references and index
ER  -