Yoshida, Sumio, 1902- Meiji ikō kokuji mondai shoan shūsei / Kokuji mondai shoan shūsei Yoshida Sumio, Inokuchi Yūichi hen. - Tōkyō : Kazama Shobō, Shōwa 37 [1962] - 1013 p. ; 22 cm. LCCN: j 63000424 Subjects--Topical Terms: Japanese language--Reform. LC Class. No.: PL549 / .Y6