Dooley, Allen. <br/><br/>
Business data communications / 
Allen Dooley. 
 - 5th edition 
 - Upper Saddle River, NJ :  Pearson/Prentice Hall,  c2005. 
 - xix, 427 p. :  col. ill. ;  27  cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0131424297 
<br/><br/><label>LCCN: </label>2004049275 
<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/><br/><label>LC Class. No.: </label>HF 5548.2  / .D593 2005 
<br/><br/><label>Dewey Class. No.: </label>004.6