00812nam0-22002531i-450-99000731514040332120100322155324.0000731514FED01000731514(Aleph)000731514FED0100073151420021021d1991----km-y0itay50------baengWorkbook to accompany An introduction to positive economicsJ. A. Stilwell, Richard G. LipseyLondonWeidenfeld and Nicolson1991Stilwell,J. A.265171Lipsey,Richard G.<Richard George ;1928- >48856ITUNINARICAUNIMARCBK990007315140403321XV B 217307DTEDTEWorkbook to accompany an introduction to positive economics45459UNINA