Hopcroft, John E. , Motwani, Rajeev & Ullman, Jeffrey D. <br/><br/>
Introduction to Automata Theory, Languages, ad Computation 
By John E. Hopcroft, Rajeev Motwani & Jeffrey D. Ullman 
 -  Pearson Education International, Inc.  2003 
 - xiv, 521 pages, 23 cm. 
<br/><br/> include index 
<br/><br/><label>ISBN: </label>0-321-21029-8 
<br/><br/><label>Dewey Class. No.: </label>511.35 H77 2003