Medley, Don B. <br/><br/>
Programming principles with COBOL I / 
Don B. Medley & Ronald W. Eaves. 
 - Cincinnati (West Chicago) :  South - Western Publishing Co.,  1984. 
 - 470 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0538104201 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language).<br/>Electronic digital computers--Programming.