TY  - BOOK
AU  - Forouzan,Behrouz A.
AU  - Coombs,Catherine Ann
AU  - Fegan,Sophia Chung
TI  - Introduction to data communications and networking / 
SN  - 0256230447
U1  - 004.6 23
PY  - 1998///
CY  - Boston, Mass. : 
PB  - WCB/McGraw-Hill
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes index; Includes bibliographical references (p. 691-692)
ER  -