Sipser, Michael. <br/><br/>
Introduction to the theory of computation / 
Michael Sipser. 
 - 3rd ed. 
 - New Delhi :  Cengage,  c2013. 
 - xix, 431 p. : 
<br/><br/><label>ISBN: </label>0534950973 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory.<br/>Computational complexity.
<br/><br/><label>Dewey Class. No.: </label>519.713  / SIP