Sipser, Michael, <br/><br/>
Introduction to the theory of computation / 
Michael Sipser. 
 - Third  edition 
 - Delhi, India :  Cengage Learning,  2013. 
 - xxii, 458 pages :  illustrations ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Introduction – Automata and Languages – Computability Theory – Complexity Theory  
<br/><br/><label>ISBN: </label>9788131525296 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory.<br/>Computational complexity.
<br/><br/><label>LC Class. No.: </label>QA267  / S56 
<br/><br/><label>Dewey Class. No.: </label>511.35  / Si75i