Ashley, Ruth   <br/><br/>
Introduction to structured COBOL 
Ruth Ashley and Judi N. Fernandez 
 - New York  John Wiley  1984 
 - x+342p.  index 
 - Data Processing Training Series .
<br/><br/><label>ISBN: </label>0-471-87025-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cobol
<br/><br/><label>Universal Decimal Class. No.: </label>519.682.4  / ASH