Arnold, Robert R. Hill, Harold C. <br/><br/>
Introduction to data processing 

 - New York  John Wiley  1967 
 - ix,325 
<br/><br/> Dormitory 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Data processing
<br/><br/><label>Dewey Class. No.: </label>658.5  / A76I