Roy M K <br/><br/>
Cobol Programming 

 - 2nd Ed. 
 -  Tata McGraw-Hill Publishing  1993 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0074603183 
<br/><br/><label>Dewey Class. No.: </label>5.1  / ROY/DAS