Stallings William <br/><br/>
Data and computer communication 

 - Seventh 
 - NewDehli  Pearson Education  2005 
<br/><br/><label>ISBN: </label>0000044477 
<br/><br/><label>Subjects--Topical Terms: </label><br/> computer <br/> Data<br/>communication <br/>Computer Networks Datanetworks
<br/><br/><label>Dewey Class. No.: </label>1.621