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

 - New York:   John Wiley & Sons, Inc.,   1969 
 - xvi, 374p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Processing 
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3  / K95