Baumol, William J. Economics : principles and policy : study guide / William J. Baumol, Alan S. Blinder; prepared by Craig Swan. - Ninth Edition. - Australia : South- Western, 2003. - ix, 513 pages : illustration. ISBN: 0030355397 Subjects--Topical Terms: Economics. LC Class. No.: HB 171.5 / BAU 2003.