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

 - New Delhi  Prentice- Hall  1981 
 - xiv, 466p.  23cm. 
<br/><br/><label>ISBN: </label>8120310160 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical logic
<br/><br/><label>Dewey Class. No.: </label>511.3  / LEW