Balagurusamy, E. <br/><br/>
Cobol Programming :   A Self Study Text. 

 - 1st Ed. 
 - Madras :  Macmillan India Limited,  1989. 
 - 479 p. 
<br/><br/><label>ISBN: </label>0333909771 
<br/><br/><label>Dewey Class. No.: </label>005  / BAL