00744nam0-22002531i-450-990002711510403321000271151FED01000271151(Aleph)000271151FED0100027115120000920d--------km-y0itay50------baENG<<The >>theory and management of systems.by Johnson R.A. , KAst F.E. e Rosenzweig J.E.New YorkMcGraw-HillJohnson,Richard A.102173Kast,Fremont Ellsworth<1926- >ITUNINARICAUNIMARCBK9900027115104033211-3-28ITA 1099ECAECATheory and management of systems426252UNINAING01