Baumol William J. Macroeconomics Principles & policy. - 12th - Australia South-Western Cengage learning. 2012 - xxiii,449p cm. ISBN: 4501.1700000000001 Standard No.: 116613 Source: 219, 12/09/2012, Om Book Distributors Textual Subjects--Topical Terms: Business Economics Dewey Class. No.: X:72, Q2