Roka
Subtitle: Jōhatsu
Series: Kagaku kōgaku -- 7
Publisher: Kyōritsusha
Published: 1938
Place of publication: Tōkyō
Language: jpn
Number of pages: 310
Other titles: Roka. Jōhatsu
Notes: First work by Okamura Sachio. Cf. p. [1] (2nd group).