Martin, John C. <br/><br/>
Introduction to languages and the theory of computation / 
John C. Martin 
 - 4th ed. 
 - New York, NY :  McGraw-Hill,  2011 
 - xii, 436 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 425-426) and index 
<br/><br/><label>ISBN: </label>9780073191461 0073191469 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sequential machine theory<br/>Computable functions