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

 - New Delhi  Prentice Hall of India  1999 
 - xiv,465p.  25cm. 
<br/><br/><label>ISBN: </label>8131703878 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Computations
<br/><br/><label>Dewey Class. No.: </label>511  / L55E