Ashley, Ruth. <br/><br/>
Introduction to structured COBOL / 
Ruth Ashley, Judi N. Fernandez. 
 - New York :  Wiley,  c1984. 
 - x, 342 p. :  ill. ;  28 cm. 
 - Data processing training series .
 - COBOL ;  bk. 1 .
 - Ashley, Ruth.  COBOL ;  bk. 1. .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0471870250 (soft) :  $49.95 (est.) 
<br/><br/><label>LCCN: </label>83021591  
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language)<br/>Structured programming.
<br/><br/><label>LC Class. No.: </label>QA76.73.C25  / A836 1984 
<br/><br/><label>Dewey Class. No.: </label>001.6424  / ARI