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

 - New York:  Glencoe McGraw Hill,  1995.. 
<br/><br/><label>ISBN: </label>0070010978 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>006.6  / SCH