Data processing yearbook  

 - Michigan:   American Data Processing. Inc.,   1963 
 - 298p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing 
<br/><br/><label>Subjects--Index Terms: </label>Yearbook  Information retrieval  
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3(058)  / K3