Rich elaine A. <br/><br/>
Automata, computability and complexity  Theory and application  

 - New Dehli  Pearson Education Publisher 
 - Soft Binding            1099 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-317-8822-6 
<br/><br/><label>Dewey Class. No.: </label>511.3 RIC-A