An introduction to data communications and networking /
Campbell, Ian.
Dolan, John,19--
University of Exeter.Computing Unit.
Committee of Vice-Chancellors and Principals of the Universities of the United Kingdom.Staff Development Agency.
Information Technology Training Initiative.
[Sheffield] : UCosSDA,
1995.
"Produced by the University of Exeter, Computing Unit"
"Produced as part of the Information Technology Training Initiative"