Sipser, Michael <br/><br/>
Introduction to the Theory of Computation 
/ by Michael Sipser 
 - 2nd ed. 
 - Delhi;  Cengage Learning India Private Limited:  2006. 
 - xvii, 437p. 
<br/><br/><label>ISBN: </label>9788131517505 
<br/><br/><label>Dewey Class. No.: </label>511.3  / SIP/I