Mishra, K. L. P.  <br/><br/>
Theory of Computer Science: Automata,Language and Computation  

 - 3rd  
 - New Delhi;  PHI Learning Private Limited   2009 
<br/><br/><label>ISBN: </label>978-81-203-2968-3  
<br/><br/><label>Dewey Class. No.: </label>004  / MIS