Davis, Gordon, B. <br/><br/>
Computer data processing 

 - Delhi:  McGraw-Hill.  1984 
 - x,662 p.  23 cm.  PB 
<br/><br/><label>ISBN: </label>0070157855 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Electronic data processing
<br/><br/><label>Dewey Class. No.: </label>004  / DAV