Deasington, Richard  J. <br/><br/>
A practical  guide to computer communications and networking / 
Ri chard J. Deasington 
 - Chichester :  Ellis Horwood,  1982 
 - 132 p. :  ill. ;  24 cm. 
 - Ellis Horwood series in computers and their applications .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks
<br/><br/><label>Dewey Class. No.: </label>001.64404