TY  - BOOK
AU  - Forouzan, Behouz A.
AU  - Coombs, Catherine.
AU  - Fegan, Sophia Chung.
TI  - Data communications and networking
SN  - 0072322047
AV  - TK 5105 .F6617 2001 
PY  - 2001///
CY  - Boston
PB  - McGraw-Hill, 
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes index
ER  -