Sipser, Michael <br/><br/>
Theory of computation 

 - New Delhi  Cengage Learning India Private Limited  2007-R2011 
 - 346p.  PB  22cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788131505137 
<br/><br/><label>Dewey Class. No.: </label>511.35  / SIP