Nickerson,Robert C <br/><br/>
Fundamentals of structured COBOL 

 - 3rd  ed 
 - New York  Harper Collins Publishers  1991 
 - xxii,711p, 
<br/><br/><label>ISBN: </label>0673521133 
<br/><br/><label>Subjects--Index Terms: </label>computer progrqm language -COBOL  structured programming 
<br/><br/><label>Dewey Class. No.: </label>005.133 COB  / NIC