Yoshio Hirai1937 · 12 obras en el catálogoObrasHHōseisakugakuHōseisakugaku1987SSaiken sōronSaiken sōron1994SSaiken kakuronSaiken kakuronMMinpōgaku zassanMinpōgaku zassanFFuhō kōi hōriron no shosōFuhō kōi hōriron no shosōHHōritsugaku kisoron no kenkyūHōritsugaku kisoron no kenkyūHHōritsugaku shōjitenHōritsugaku shōjitenRRoppō zenshūRoppō zenshūHHōritsugaku shōjitenHōritsugaku shōjitenMMinpō hanrei hyakusenMinpō hanrei hyakusen民民法学の羅針盤民法学の羅針盤法法律学小辞典法律学小辞典