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

 - 3rd ed. 
 - Boston : McGraw-Hill, c2003.  Boston : McGraw-Hill, c2003. 
 - xiii, 543 p. : ill. ; 24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computable functions.