Philippakis Andreas S.& Kazmier Leonard J. <br/><br/>
Information Systems Through COBOL 

 - 2 
 - New Delhi  McGraw Hill  1978 
 - 606 
<br/><br/><label>ISBN: </label>070855846 
<br/><br/><label>Dewey Class. No.: </label>658.403 PHI