Martin, John C. Introduction to languages and the theory of computation / John C. Martin. - 4th ed. - New York, NY : McGraw-Hill, 2011. - xii, 436 pages. : illustrations. ; 24 cm. Includes bibliographical references and index. ISBN: 9780071289429 LCCN: 2009040831 Subjects--Topical Terms: Sequential machine theory.Computable functions. LC Class. No.: QA 267.5. / M37 2011 Dewey Class. No.: 511.3/5