Hofcraft,J.E. <br/><br/>
Introduction To Automata Theory Languages And Computation  Textual Documents 

 - 3rd ed 
 - New Delhi  Pearson Education  2012 
 - XIV/487 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label>5.133  / HOF