Krithivasan, Kamala. <br/><br/>
Introduction to formal language, automata theory and computation /  
by Kamala Krithivasan and Rama R. 
 - /   . 
 - Delhi :   Pearson Education Asia ,   2009. 
 - xiii, 425p. :   ills. ;   23cm  1 CD .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9788131723562  RS299.00 
<br/><br/><label>Subjects--Index Terms: </label>FUZZY SET