00345nam a2200109Ia 4500008004100000082001700041100001900058245005200077260004000129630001600169650005000185211118s9999||||xx |||||||||||||| ||und|| a332.6bELT-M aElton, Edwin J 0aModern Portfolio Theory and Investment Analysis bJohn Wiley and SonsaNew Yorkc2001 xMBA LIBRARY asocial sciencevfinancial economicsManagement