00674nam0-22002531i-450-990002632040403321000263204FED01000263204(Aleph)000263204FED0100026320420000920d1989----km-y0itay50------baENGSupervisory managementprinciples and pra cticedi EVANS David2 -Londons.e.1989Evans,David369583ITUNINARICAUNIMARCBK9900026320404033211-7-440--TI1454 DEAECAECASupervisory management433081UNINAING01