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

 - 3rd. 
 - Noida:  Pearson,  2018. 
 - xvi, 487:  25 cm. 
<br/><br/><label>ISBN: </label>9788131720479 
<br/><br/><label>Dewey Class. No.: </label> / HOP