Teksto unua de proleta esperanta kurso
By: [hensansha Nihon Puroretaria Esuperantisuto Dōmei Kyōikubu]
Publisher: Poeu Toshobu
Published: 1931
Place of publication: Tōkyō-shi
Language: jpn
Number of pages: 40
Subjects: Esperanto; Textbooks for Japanese speakers
Other titles: Teksto unua de proleta esp-kurso
Notes: "Proletoj de la mondo unuiqu!"--Cover.

'"Legu "Proleta esperantisto" n, "Proleta kurso de Esperanto" n!'--Colophon.

LC copy from Naimushō Keihokyoku censorship collection; classified as "annei" and banned.

Chiefly in Esperanto.