Nihon no shakai hoshō shisutemu no jizoku kanōsei dēta ni motozuku genjō bunseki to seisaku teian = Sustainability of Japanese social security system : data-based fact findings and...

日本の社会保障システムの持続可能性 データに基づく現状分析と政策提案

von Takahashi, Tai 1959-, Yamada, Atsuhiro ca. 21. Jh, Ishii, Kayoko 1978-, Kimura, Shin 1975-