00713cam a2200217I  45000010006000000050017000060080041000230350023000640400027000870350018001140500017001321000035001492450025001842600042002093000011002514900080002625040027003426500032003696500009004018100085004108868320230410115736.0730509s1959    ctu           000 0 eng d  a(OCoLC)ocm00619361  aROBcROBdOCLCQdOCLCG  a(OCoLC)61936114aHG4521b.M321 aMarkowitz, H.q(Harry),d1927-10aPortfolio selection.  aNew Haven,bYale Univ. Pressc[c1959]  a351 p.1 aYale University. Cowles Foundation for Research in Economics. Monographv16  aIncludes bibliography. 4aColección Rene Villarreal 4aCRV.2 aYale University.bCowles Foundation for Research in Economics.tMonograph ;v16.