William L. Schweber <br/><br/>
Data communications 

 - USA:  Glencoe,  1995. 
<br/><br/><label>ISBN: </label>0070010978 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>004.6  / SCH