Ṿos yeder Yid darf ṿisn ṿegn Yivo
Subtitle: dem Yidishn ṿisnshafṭlekhn insṭiṭuṭ in Ṿilne
Published: 1938
Place of publication: Buenos Aires, 1938
Language: yid
Other titles: Qué is el IWO.