FFukushi shakai e no sentakuFukushi shakai e no sentakude Kōichi Emi, Ichirō ŌkumaMateriasOld age assistanceSocial securityHealth insuranceEdiciones (1)Fukushi shakai e no sentaku (1984)Keisō Shobō · japonésMás obras de Kōichi EmiCChochiku to tsūkaChochiku to tsūka1988NNihon keizai ronNihon keizai ron1973SShihon keiseiShihon keisei