Davis, Gordon B. <br/><br/>
Computer data processing 
Gordon B. Davis 
 - Second Edition  
 -  c.1981. 
<br/><br/><label>ISBN: </label>0070157855 007Y851697 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Processing--MIS
<br/><br/><label>Dewey Class. No.: </label>001.64 DAV