Stallings, William. <br/><br/>
Business data communications :  infrastructure, networking and security / 
William Stallings, Thomas Case. 
 - 7th ed. 
 - Harlow, England :  Pearson,  c2013. 
 - 619 p. :  col. ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 581-583) and index. 
<br/><br/><label>ISBN: </label>9780273769163 (alk. paper) 
<br/><br/><label>LCCN: </label>2012026915 
<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>Dewey Class. No.: </label>004.6