00380nam a2200145Ia 4500003000400000008004100004020002700045040000800072100002100080245004400101260002400145300001500169365001200184440003800196LDD181029s9999    xx            000 0 und d  a9781420085846cP 49.99  cLDD  aBest, Michael J. 0aPortfolio optimizationcMichael J. Best  aNew YorkbCRCc2010  axiii, 222p  bP 49.99  aChapman & Hall/CRC finance series