Business data communications and networking/ 
Jerry FitzGerald and Alan Dennis 
 - Sixth edition 
 - New York:  Wiley,  1999. 
 - xx, 491 pages:  illustrations;  24 cm. 
<br/><br/> Includes glossary and index<br/> 
<br/><br/><label>ISBN: </label>9971512920 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Data transmission systems
<br/><br/><label>LC Class. No.: </label>Circ TK 5105 .F58 1999