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

 - 3rd ed. 
 - India   Pearson India Educatoion Services pvt.ltd,  2008 
 - xvi+487p. 
<br/><br/><label>ISBN: </label>9788131720479 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/> Machine theory. <br/>Formal languages.<br/> Computational complexity.
<br/><br/><label>Dewey Class. No.: </label>004.7 HOP 3;38