Hopcroft, John E. <br/>
Introduction to Automata Theory, Languages and Computation / 
John E  Hopcroft, Rajeev  Motwani, Jeffrey D Ullman  
 - 3rd ed. 
 - Delhi :  Pearson,  c2008. 
 - xvi ,487 p.  22 cm. 
<br/><br/> Includes index  
<br/><br/><label>ISBN: </label>978-81-317-2047-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>629.8312 / H77i