00954nam0-22003251i-450-99000798501040332120050308163643.0000798501FED01000798501(Aleph)000798501FED0100079850120050114d1957----km-y0itay50------baengUSa-------001yyEconomicsan introduction to principles and problemsMyron H. Umbreit, Elgin F. Hunt, Charles V. Kinter3rd ed.New YorkTorontoLondonMcGraw-Hill Book Company1957XIV, 637 p.24 cmEconomiaPrincipiUmbreit,Myron H.148954Hunt,Elgin F.127874Kinter,Charles V.148955ITUNINARICAUNIMARCBK990007985010403321C/2 UMB019289SESSESEconomics752337UNINA