Popkin, Gary S. <br/><br/>
Advanced structured COBOL 
Gary S. Popkin. 
 - 2nd ed. 
 - Boston, Mass.  Kent Pub. Co.  c1987. 
 - xi, 578 p.  ill.  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0534077889 (pbk.)  24.00 
<br/><br/><label>LCCN: </label>86021466  
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL Computer program language<br/>Structured programming
<br/><br/><label>LC Class. No.: </label>QA76.73.C25  / P667 1987 
<br/><br/><label>Dewey Class. No.: </label>005.13/3