Krithivasan, Kamala <br/><br/>
Introduction to Formal Languages, Automata Theory and Computation 

 - New Delhi:  Pearson Education,  2016. 
 - xii, 425 p ; (Rk#6.b Sh#04) 
<br/><br/><label>ISBN: </label>9788131723562 
<br/><br/><label>Source: </label> Punjab Book  PKR 779.91 
<br/><br/><label>Dewey Class. No.: </label>511.35