Hartmanis, J. <br/><br/>
Algebraic structure theory of sequential machines   
by J. Hartmins, R. E. Stearns. 
 - Englewood Cliffs  Prentice-Hall  1966 
 - viii, 211p. 
 - Prentice-Hall International Series in Applied Mathematics .
<br/><br/><label>Dewey Class. No.: </label>621.381537  / N661