Popkin, Gary S. <br/><br/>
Comprehensive structured cobol  [Books]. 
by Gary S. Popkin. 
 - 3rd ed. 
 - Boston  PWS-KENT Pun. Co. 
 - Pages: 795 
<br/><br/><label>ISBN: </label>053491781X  0.00 
<br/><br/><label>LCCN: </label>88002563 
<br/><br/><label>Subjects--Personal Names: </label><br/>COBOL (Computer program language).<br/>Structured programming.
<br/><br/><label>Dewey Class. No.: </label>QA/76.73.C25  / POP