FitzGerald, Jerry,   1936- <br/><br/>
Business data communications :  basic concepts, security, and design /  [Book]. 
Jerry FitzGerald.  
 - New York :   Wiley,   1984. 
 - xx, 502 p. :   ill. ;   25 cm. 
 - Wiley series in computers and information processing systems in business .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [343]-350. 
<br/><br/><label>ISBN: </label>0471895490 
<br/><br/><label>LCCN: </label>83014798 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Data transmission systems.<br/>Office practice--Automation.