00891nam0-22003371i-450-9900030616204033210-201-08517-8000306162FED01000306162(Aleph)000306162FED0100030616220000920d1979----km-y0itay50------baengITEconomicsAn Introduction to the World around youD. J. Weidenaar, E. T. Weiler.2.nd ed.ReadingMass.Addison-Wesley1979.XIII, 498 p.23 cmManualiA/1.4C/1Weidenaar,Dennis J.Weiler,Emanuel ThorntonITUNINARICAUNIMARCBK990003061620403321A/14 WEI10475/ISESSESEconomics55292UNINAING01