Arick, Martin <br/><br/>
Data communications : concepts and systems 
Martin Arick 
 -  c.1987 
<br/><br/><label>ISBN: </label>0894351508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--MIS
<br/><br/><label>Dewey Class. No.: </label>621.38 ARI