Krithivasan,kamala <br/><br/>
Introduction to formal langauges,automata theory and computation  

 - Noida;  Pearson India:  2009. 
 - 425pages 
<br/><br/><label>ISBN: </label>9788131723562 
<br/><br/><label>Dewey Class. No.: </label>005.133 KRI