00343nam a2200133Ia 4500003000400000008004100004020002000045040000800065100002200073245005300095260004200148300001400190365000500204LDD181029s9999    xx            000 0 und d  a9780199204656c  cLDD  aBlitzstein, David 0aRestructuring retirement riskscDavid Blitzstein  aOxfordbOxford University Pressc2006  axx, 249p.  b