Davis, Gordon B. <br/><br/>
Computer data processing. - 2nd ed. ,/ 
Gordon B Davis 
 - 2nd ed. ,/ 
 - Singapore:  McGraw Hill book company,  1988. 
 - 662p. 
<br/><br/><label>ISBN: </label>0 07 Y85169 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.<br/>Electronic digital computers.
<br/><br/><label>Dewey Class. No.: </label>004 DAV