Krithivasan,Kamala. <br/><br/>
Introduction to Formal  Languages, Automata Theory and Computation /  
Kamala Krithivasan  
 - Noida:   Pearson,  ©2009. 
 - xiii,425p. 
<br/><br/><label>ISBN: </label>9788131723562 
<br/><br/><label>Dewey Class. No.: </label>511.35  / KriI