000 00317nam a2200121Ia 4500
008 231011s9999 xx 000 0 und d
041 _aeng
100 _aElton and Gruber
245 _aModern Portfolio Theory & Investment Analysis
250 _a2002 5
260 _bJohn Wiley and Sons New York. -
365 _b302
999 _c888357
_d888357