00696nam0-22002531i-450-990003931570403321000393157FED01000393157(Aleph)000393157FED0100039315720021114d1974----km-y0itay50------baengHolPareto on PolicyWarren J. SamuelsAmsterdamElsevier Scientific Publishing Company1974231 pg.23 cmSamuels,Warren J.<1933- >88996ITUNINARICAUNIMARCBK990003931570403321B1-B3.56092DECTSDECTSPareto on Policy511634UNINA