STALLINGS,WILLIAM <br/><br/>
Business Data Communications 

 - 6th ed. 
 -  New  Jersey:Pearson Education  2009 
 - 608 p. 
<br/><br/><label>ISBN: </label>9780136067412 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATA COMMUNICATION : COMPUTER NETWORKS
<br/><br/><label>Dewey Class. No.: </label>004.6  / S71