Philippakis, A S   . <br/><br/>
Structured cobol /   Textual Documents 
A S Philippakis. 
 - 3 /   . 
 - New York :   Mc-Graw Hill ,   1986. 
 - NULL ;   NULL. 
<br/><br/><label>Subjects--Index Terms: </label>Programming languageCOB 
<br/><br/><label>Dewey Class. No.: </label>005.133COB  / PHI