HHōjin shihonshugi no kōzōHōjin shihonshugi no kōzōde Okumura, HiroshiMateriasHolding companiesIndustrial TrustsStockholdersEdiciones (1)Hōjin shihonshugi no kōzō (1975)Nihon Hyōronsha · japonésMás obras de Okumura, HiroshiTTettei kenshō ToyotaTettei kenshō ToyotaTTettei kenshō Nihon no zaikaiTettei kenshō Nihon no zaikaiTTettei kenshō Nihon no godai shinbunTettei kenshō Nihon no godai shinbun