TY  - BOOK
AU  - 
AU  - Coombs Catherine,Fegan Sopia Chung
TI  - Data Communications And Networking
SN  - 007 232204 7
U1  - 004.6 FOR 2nd
PY  - 2001///
CY  - Boston
PB  - McGraw-Hill
KW  - DATA TRANSMISSION SYSTEM,COMPUTER NETWORKS
N1  - Includes Appendices,glossary,index,bibliographical references
ER  -