Sipser, Michael. <br/><br/>
Introduction to the Theory of Computation /   Textual Documents 
NULL. 
 - Bangalore :   Thomson Learning, Inc. ,   2003. 
 - 495 ;   24*18. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Automata 
<br/><br/><label>Dewey Class. No.: </label>005.131  / SIP