Hopcroft, John E., <br/><br/>
Introduction to automata theory, languages and computation 
By John E, Hopcroft, Rajeev Motwani & Jeffrey D. ullman 
 - 3rd ed. 
 - New Delhi  Pearson  2012 
 - 487p.:  23 cm. 
<br/><br/><label>ISBN: </label>9788131764619 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automata theory<br/>Languages
<br/><br/><label>Dewey Class. No.: </label>629.8312