50 yor sotsyalisṭishe baobakhṭungen fun der ṿelṭ
Subtitle: 1915 Poyln-Brazil 1965
By: Shmuelieḳ Grin.
Publisher: Sh. Grin
Published: 1967
Place of publication: San Paʼulo, Brazil
Language: yid
Number of pages: 110
Subjects: Grün, Samuel; Jews -- Poland -- Biography; Jewish socialists -- Poland -- Biography
Other titles: Transformac̜ão de socialismo no mondo nos últimos 50 anos.; Fuftsiḳ yor sotsyalisṭishe baobakhṭungen fun der ṿelṭ.
Notes: Title on p. [4] of cover: A transformac̜ão de socialismo no mondo nos últimos 50 anos.