Linz, Peter <br/><br/>
An introduction to formal language and automata 

 - 6th ed. 
 - New Delhi  Jones & Bartlett  2017 
 - 449p. p. 
<br/><br/><label>ISBN: </label>9789384323219 
<br/><br/><label>Dewey Class. No.: </label>005.131 L659I