Feingold, Carl. <br/><br/>
Fundamentals of structured COBOL programming / 
Carl Feingold, Louis Wolff. 
 - 5th ed. 
 - Dubuque, Iowa :  W. C. Brown,  c1988. 
 - xviii, 826 p. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language).<br/>Structured programming.