Lewis, Harry R., <br/><br/>
Elements of the Theory of Computation  2nd ed. 
Harr, R. Lewis, Christos H. Papadimitriou 
 - 2nd ed. 
 - New Delhi :  Prentice-Hall of India Private Limited,  c1998 
 - 361 p.:  [59] 
<br/><br/><label>Dewey Class. No.: </label>005.131  / LEW/ELE