Hopcroft, John E. <br/><br/>
Introduction to Automata Theory, Languages and Computation 

 - 2nd ed. 
 - Delhi  Pearson Education  2005 
 - xiv,521p.  24 cm. PB 
<br/><br/><label>ISBN: </label>8178083477 
<br/><br/><label>Dewey Class. No.: </label>005.131  / HOP