Stair;Ralph <br/><br/>
Principal Information System 

 - USA  Thomson  2000 
 - 530 
<br/><br/><label>ISBN: </label>0-538-85906-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer--Computer
<br/><br/><label>Dewey Class. No.: </label>658.5  / FRE-D