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Anreizwirkungen des Systems der sozialen Alterssicherung
Bernd Raffelhüschen · Lang AG International Academic Publishers, Peter
266 sayfa · 1989
Intergenerational relations / Saving and investment / Simulation methods / Social security / Welfare economics
Deutsche Post Glücksatlas 2012
Bernd Raffelhüschen · Knaus
255 sayfa · 2012
Social indicators / Happiness / Quality of life / Social conditions / Economic conditions