Arnold, Robert R. <br/><br/>
Modern data processing 

 - New York  John Wiley and Sons  1978 
 - xvi,435p.  22cm. 
<br/><br/><label>ISBN: </label>0471033618 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing
<br/><br/><label>LC Class. No.: </label>QA76.A68