Naps, Thomas L. <br/><br/>
COBOL, a comprehensive treatment / 
Thomas L. Naps, Bhagat Singh 
 - Reston, Va. :  Reston Pub. Co.,  1982 
 - 498 p. :  ill. ;  24 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0835908313 
<br/><br/><label>LCCN: </label>82-309 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language)