Natarajan, A M. <br/><br/>
Theory of automata and formal languages / 
By A M Natarajan, A Tamilarasi and P Bakasubramani. 
 - 1st ed. 
 - New Delhi :  New Age International Pvt Ltd ,  2008. 
 - vi,421p. ;  PB  24.3cm 
<br/><br/><label>ISBN: </label>8122417299 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Context- free grammars<br/>Pushdown automation<br/>Undecidability
<br/><br/><label>Dewey Class. No.: </label>511.3   / NATA