Collopy, David M. , <br/><br/>
Introduction to COBOL : a guide to modular structured programming  

 - New Delhi:  Pearson Education,  2000. 
 - 570p:  24 cm. 
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>9788131711354 
<br/><br/><label>Dewey Class. No.: </label>005.133 COL