00363nam a2200133Ia 4500008004100000041000800041082001400049100004100063245005300104250001100157260004500168300000800213365000800221231011s9999    xx            000 0 und d  aeng  a332.6/ELT  aElton Edwin J., and GruberMartin J.,  aModern Portfolio Theory and Investement Analysis  a8 th    bWiley India Private Ltd. New Delhic2017  a727  b524