Sunita,K.V.N. <br/><br/>
Formal Languages And Automata Theory 

 - 2ND EDITION 
 - New Delhi  Tata Mcgrawhillpublishing Company Limited  2010 
 - 376 
<br/><br/><label>ISBN: </label>9780070702059 
<br/><br/><label>Dewey Class. No.: </label>511.8