TY  - BOOK
AU  - Coombs  Catherine.
AU  - Fegan  Sophia  Chung.
AU  - Forouzan  Behrouz  A.
TI  - Data Communications and Networking
SN  - 0072322047
AV  - TK5103.5 F731D 2001
PY  - 2001///
CY  - Boston
PB  - McGraw Hill
KW  - ”DATA TRANSMISSION SYSTEM / COMPUTER NETWORKS”
ER  -