A.S. Philippakis & Leonard J. Kazmier <br/><br/>
Advanced Cobol 

 - 2nd ed 
 -   Mcgraw Hill-Education  ©1987 
<br/><br/><label>ISBN: </label>71002413  0 
<br/><br/><label>Dewey Class. No.: </label>005.133/PHI