Stallings, William. <br/><br/>
Data and computer communications   [Book] 
William. Stallings. 
 - 6th Ed. 
<br/><br/> All. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.
<br/><br/><label>Dewey Class. No.: </label>004.6