Stern, Nancy. <br/><br/>
Structured Cobol programming / 
Nancy Stern, Robert A. Stern. 
 - 6th ed. 
 -  J. Wiley  1991. 
<br/><br/>3450 
<br/><br/> Computer program language. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language).
<br/><br/><label>LC Class. No.: </label>QA76.73  / C25