Stern/ nancy & stern/ robert A.  <br/><br/>
Cobol syntax reference guide 

 - New York  John wiley and sons  1991 
 - 74 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>cobol programming
<br/><br/><label>Dewey Class. No.: </label>1.6424  / STE