標準語硏究
By: Jinbo Kaku cho
Series: Rajio shinsho -- 63
Publisher: Nihon Hōsō Shuppan Kyōkai
Published: 1944
Place of publication: Tōkyō
Language: jpn
Number of pages: 145
Subjects: Japanese language; Idioms, corrections, errors
Other titles: Hyōjungo kenkyū