Stallings, William <br/><br/>
Business data communications / 
William Stallings 
 - 6th ed. 
 - Upper Saddle River, NJ :  Pearson/Prentice Hall,  c2009. 
 - 624 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780136065432 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business<br/>Data processing<br/>Business
<br/><br/><label>LC Class. No.: </label>HF5548.2  / .S7728 2009