Lewis, Harry R & Papadimitriou, Christos H <br/><br/>
Elements of the theory of computation 

 - 2nd ed 
 - Pearson Education Asia, New Delhi  2001 
 - xvi,361 
<br/><br/><label>ISBN: </label>81-7808-487-2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>001.64 Lew/Pap