Stern, Nancy B. <br/><br/>
Structured COBOL programming / 
Nancy Stern, Robert A. Stern. 
 - 5th ed. 
 - New York :  Wiley,  c1988. 
 - xvi, 815 p., [12] leaves of plates :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0471610534 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language).<br/>Structured programming.