WORTH THOMAS <br/><br/>
COBOL FOR BEGINNERS 

 - 1st Ed. 
 - New Delhi  Prentice-Hall of India Pvt. Ltd., New Delhi   1990 
<br/><br/><label>ISBN: </label>0-87692-121-7 
<br/><br/><label>Dewey Class. No.: </label>005.133 CO  / WOR/C