Lewis, Harry R. <br/><br/>
Elements of the Theory of Computation 
by Harry R. Lewis and Christos H. Papadimitriou 
 - 2nd ed. 
 - New Delhi  Pearson Education Asia  1998 
 - 361p. 
<br/><br/><label>ISBN: </label>8178084872 9788178084879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computation
<br/><br/><label>Dewey Class. No.: </label>004.0151 LEW