Stallings, William. <br/><br/>
Business data communications / 
William Stallings. 
 - 6th ed. 
 - Upper Saddle River, NJ :  Pearson/Prentice Hall,  c2009. 
 - xvi, 608 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9780136067412 0136067417 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing.<br/>Business--Communication systems--Data processing.<br/>Local area networks (Computer networks)<br/>Data transmission systems.<br/>Business enterprises--Computer networks.<br/>Electronic commerce.
<br/><br/><label>LC Class. No.: </label>HF5548.2.S7728 2009  / .S7728 2009 
<br/><br/><label>Dewey Class. No.: </label>004.6