Sipser, Michael. <br/><br/>
Introduction yo yhe theory of computation 
/ by Michael Sipser 
 - Delhi:   Cengage Learning India Pvt. Ltd.,   2007. 
 - 346p. 
<br/><br/><label>ISBN: </label>9788131505137 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automata<br/>Decidability<br/>Math<br/>Reducibility
<br/><br/><label>Dewey Class. No.: </label>511.3  / SIP/I