TIHEL STEVE JAMES; DAVID M PISCITELLO; LISA M PHIFER ET AL. <br/><br/>
ISDN: CLEARLY EXPLAINED 

 - 2 
 -  AP PROFESSIONAL  1990 
 - 422 
<br/><br/><label>ISBN: </label>0126914125 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE NETWORKS 
<br/><br/><label>Dewey Class. No.: </label>004.66   N7  / TIH