00277nam a2200109Ia 4500008004100000041000800041100001800049245003700067260002700104650001500131999002100146240109s9999    xx            000 0 und d  aeng  aP.L.Bernstein  aThe Portable M B A in Investment  bJhon  Wiley , NewYork   aManagement  c1022098d1022098