Boolos, George S. Computability and Logic / George S. Boolos, John P. Burgess and Richard C. Jeffrey - 5th Ed. - Cambridge : New York : Cambridge University Press, c1974. - xiii, 350p. ISBN: 9780521701464 (pbk.) Subjects--Topical Terms: Computable FunctionsRecursive Functions Dewey Class. No.: 511.352 / BooC5