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Vol.104 No.6 pp.641-645 Toward a New Social System for After-COVID-19 World Motoo NISHIHARA | Summary | Full Text:PDF(1.3MB) |
Vol.98 No.9 pp.0-0 Open Access The Role for New Social Value Creation Motoo NISHIHARA | Summary | FreeFull Text:PDF(206.3KB) |