Longhurst, Jean. <br/><br/>
COBOL  [Books]. 
Jean Longhurst [and] Audrey Longhurst. 
 - Englewood Cliff  Prentice-Hall  1989 
 - Pages: 542 
<br/><br/><label>ISBN: </label>0131393871  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>COBOL (Computer program language).