BOOK,RONALD V (ED) <br/><br/>
FORMAL LANGUAGE THEORY: PERSPECTIVES AND OPEN PROBLEMS:PROCEEDINGS,1979 

 - 1 
 - NEW YORK  AP  1980 
 -  454 
<br/><br/><label>ISBN: </label>NCST  345.1 
<br/><br/><label>Dewey Class. No.: </label>730