Stallings, William,  <br/><br/>
Data and computer communications 

 - xviii, 798 pages :   illustrations ;   24 cm 
<br/><br/><label>ISBN: </label>0024154253 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems
<br/><br/><label>Dewey Class. No.: </label>004.6