Martin, John C. <br/><br/>
Introduction to languages and the theory of computation / 
John Martin 
 - 3rd ed. 
 - Boston :  McGraw Hill,  2003 
 - xiii, 543 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0071198547 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sequential machine theory<br/>Computable functions