Shay, William A. <br/><br/>
Understanding data communications and networks 

 - Pacific Grove  Brooks/Cole Publishing Company  1999 
 - xx, 711 p.  : ill.  ; 24 cm. 
<br/><br/><label>ISBN: </label>053495054X (hb) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Data transmission<br/>Data communication--Data security--Internet protocols--Network protocols--LAN--WAN--FC
<br/><br/><label>Dewey Class. No.: </label>004.6  / SHA