Davis Gordon, B  . <br/><br/>
Computer data processing /  
by Gordon B Davis 
 - New York :   Mc-Graw Hill,  1982. 
 - 662p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing
<br/><br/><label>Dewey Class. No.: </label>005.74  / DAV