JJitsugyō kōgyō shiryōJitsugyō kōgyō shiryōde Hirobumi ItōMateriasSourcesHistoryEdiciones (1)Jitsugyō kōgyō shiryō (1935)Hisho Ruisan Kankōkai · japonésMás obras de Hirobumi ItōCommentaries on the constitution of the empire of JapanIItō Hirobumi-kō ibokushūItō Hirobumi-kō ibokushūKKimitsu Nisshin sensōKimitsu Nisshin sensō