00314nam a2200121Ia 4500008004100000040002500041082001400066100002100080245003000101250001800131260003500149300000800184230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a511.8 H25  aHart, William L. 0aMathematics of investment  aFifth Edition  bD.H. Health and Company c1975  a152