Martin John C.  <br/><br/>
Introduction to languages and the theory of computation 

 - 3th edition. 
 - New delhi :   Tata Mcgraw Hill   2012. 
 - 543.  
<br/><br/><label>ISBN: </label>13:978-0-07-066048-9  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>005.13  / MAR