ASHLEY, Ruth : FERNANDEZ, Judi <br/><br/>
Advanced structured COBOL  : COBOL 4 

 -  John Wiley, New York  1985 
 - 227 p. 
<br/><br/><label>ISBN: </label>0000471897647 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming languages
<br/><br/><label>Dewey Class. No.: </label>005.133  / A73