00657nam0-22002411i-450-99000266495040332120051010143319.0000266495FED01000266495(Aleph)000266495FED0100026649520030910d--------km-y0itay50------baENGPortfolio Selectionby Harry M. Markowitzs.l.Cowles Foundations.d.Markowitz,Harry Max<1927- >103676ITUNINARICAUNIMARCBK9900026649504033216-219-TBs.i.ECAECAPortfolio selection47086UNINA