TY  - BOOK
AU  - Hughes, Larry
TI  - Introduction to data communications
PY  - 1997///
CY  - London
PB  - Jone and Barlett
KW  - Electrionics
KW  - Engineering
KW  - Informaiton
KW  - Track
KW  - Transport
KW  - Tyechnology
ER  -