Mishra,K.L.P. <br/>
Theory of Computer Science :  Automata,Languages and Computation/ 
Mishra K.L.P.,N.Chandrasekaran 
 - 2nd ed. 
 - New Delhi :  Prentice-Hall of India Private Limited,  c1998. 
 - xi,304 p. :  23 cm. 
<br/><br/><label>ISBN: </label>81-203-1271-6 
<br/><br/><label>Dewey Class. No.: </label>005.133MIT