Litecky, Charler R. & Davis, Gordon B <br/><br/>
Structured cobol  A step by step approach 

 - McRaw Hill Book Company, New York  1987 
 - xi,401 
<br/><br/><label>ISBN: </label>0-07-100551-X 
<br/><br/><label>Dewey Class. No.: </label>001.6424 Lit/Dav