Blaug Mark Methodology of economics Or how economists explain - 2nd - Cambridge Cambridge University Press 1992 - xxvii,286p cm. - Cambridge Survey of Economic Literature . Bibliography: P 255-273; Glossary: P 249-254 ISBN: 0521430615 Source: General Book Subjects--Topical Terms: Economic Theory Dewey Class. No.: X, M0;N2/TD3