Eilenberg, S <br/><br/>
Automata, languages & machines volume B 
S. Eilenberg 
 - New York  Academic Press  1976 
 - xiii  387 
 - Pure & applied mathematics .
<br/><br/><label>ISBN: </label>0122340027 
<br/><br/><label>Dewey Class. No.: </label>18  / EILE