00828nam0-22002531i-450-990002591900403321000259190FED01000259190(Aleph)000259190FED0100025919020000920d--------km-y0itay50------baENGEconomic diagnosis and business forecastingwith special reference to south Africad i SCHUMANN e VAN DER BOGAERDEStellenroschBureau of Business Researchs.d.Schumann,Christian Gustav Waldemar105394ITUNINARICAUNIMARCBK99000259190040332128-10-3-RAn.iECAECAEconomic diagnosis and business forecastingwith special reference to south Africa435446UNINAING01