TY  - BOOK
AU  - Forouzan,Behrouz A.
AU  - Coombs, Catherine.
AU  - Fegan, Sophia Chung.
TI  - Data communications and networking
T2  - Computer science series
SN  - 0071181601
AV  - TK5105  .F67 2001
PY  - 2001///
CY  - Boston
PB  - McGraw-Hill, 
KW  - Data transmission systems
KW  - Computer networks
ER  -