00425nam a2200145Ia 4500008004100000020001500041041000800056082001500064100003700079245005300116250000600169260003900175300001800214650004700232210716s2001    xx            000 0 und d  a9971513005  aeng  a332.6 ELTE  aElton, Edwin J;Gruber, Martin J.  aModern portfolio theory and investment analysis.  a3  aSingaporebJohn Wiley & sonsc2001  axvii,645/1987  aInvestment Analysis & Portfolio Management