Hopcroft, John E. <br/><br/>
Introduction to automata theory, languages and computation 

 - 3rd Ed. 
 - New Delhi  Pearson Education  2007 
 - 553p.  22 cm. PB 
<br/><br/><label>ISBN: </label>8131714292 
<br/><br/><label>Dewey Class. No.: </label>005.131  / HOP