00323pam a2200133 a 4500020000500000041000500005082002800010100001000038245007100048250001100119260004000130300000800170700001100178  c  h  a658.14999999999998bELT  aElton  aModern Portfolio Theory And Investment AnalysishTextual Documents  a5th ed  aNew YorkbJohn Wiley And Sonsc1996  a715  aGruber