Philippakis, A S;Kazmier, Leonard J. <br/><br/>
Advanced cobol. 

 - 1 
 - New Delhi  Mc Graw Hill Book Company  1982 
 - x,611 
<br/><br/><label>ISBN: </label>70498067 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automata,Formal Languages(005.131)
<br/><br/><label>Dewey Class. No.: </label>005.135 PHIA