TY  - BOOK
AU  - Irvine, James Harle, David
TI  - Data communications and networks, an engineering approach
SN  - 0-471-80872-5
U1  - 004.62 IRV 
PY  - 2002///
CY  - ENGLAND
PB  - JOHN WILEY
KW  - DATA COMMUNICATIONS DATA NETWORKS
ER  -