Proceedings of the IFIP working conference on formal language description (1964  Vienna) <br/><br/>
Formal language description languages for computer programming   
ed by T.B. Steel 
 - Amsterdam  North-Holland  1966 
 - 330p.  incl. bibl. 
<br/><br/><label>Dewey Class. No.: </label>001.6424  / N66