Philippakis, A S. <br/><br/>
Information systems through cobol   

 - New York :   Mcgraw Hill,   1978. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>003.3  / PHI