Rdo sogi. - Shakai Seisaku Gakkai (Founded 1896). (Tokyo, 1977)
Reprint of the 1914 ed. published by Dubunkan. Tokyo, which was issued as Shakai Seisaku Gakkai ronso, dai 7-satsu.
Keywords: Labor and disputes -- Congresses; Social policy -- Congresses; Economic policy -- Congresses