Sipser, M. <br/><br/>
Introduction to the theory of computation / 
Sipser, M. 
 - 2nd 
 - New Delhi:  Thomson Learning Inc.,  2006. 
 - xvii, 437p.25cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8131501620 
<br/><br/><label>Dewey Class. No.: </label>511.3 SIP