Ōsugi Sakae to Esuperanto undō
Subtitle: Oosugi Sakae kaj lia Esperanto-movado
By: Miyamoto Masao
Publisher: Kokushoku Sensensha
Published: 1988
Place of publication: Tōkyō
Language: jpn; epo
Number of pages: 68
Subjects: Esperanto; History
Other titles: Oosugi Sakae kaj lia Esperanto-movado.
Notes: Cover title.