Worth, Thomas, 1923-  Worth, Thomas, 1923- <br/><br/>
COBOL for beginners / 
Thomas Worth. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c1977. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>LCCN: </label>76025488 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language)
<br/><br/><label>LC Class. No.: </label>QA76.73.C25  / W67 
<br/><br/><label>Dewey Class. No.: </label>001.6/424