Hopcroft John E  Motwani Rajeev Ullman Jeffrey D <br/><br/>
Introduction to Automata Theory, Languages and Computation 

 - 3rd Ed. 
 - New Delhi  Pearson India  2013 
 - xvi,187p. 
<br/><br/><label>ISBN: </label>9788131720479 
<br/><br/><label>Dewey Class. No.: </label>005.13  / HOP/I