DAVIS, William S. Fisher, richard H. <br/><br/>
Cobol: an introduction to structured logic and modular program design 
/[by] William S.Davis, Richard H.Fisher 
 - Reading  Addison-Wesley pub.  1979 
 - xix, 261 p. 
<br/><br/> Includes appendix and index. 
<br/><br/><label>ISBN: </label>201014319 
<br/><br/><label>Dewey Class. No.: </label>519.95  / DAV