Lewis Harry R. <br/><br/>
Elements of tyhe theory of computation 

 - 2 
 -  1998 
<br/><br/><label>Standard No.: </label>132123 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D6,8(B), N8-N8;4