Wendel , Thomas M  <br/><br/>
Introduction to data processing and COBOL 

 - New York:   McGraw-Hill Book Company,  1969 
 - ix, 462p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL
<br/><br/><label>Subjects--Index Terms: </label>Data  
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3.06 C  / K9