Ershte Yorn fun Yiddishn Freiheitlechn Socialism (First Years of Jewish Libertarian Socialism)
New York: "Freie Arbeiter Shtime," 1948. lii, 279 p. Text in Yiddish. [24881]
New York: "Freie Arbeiter Shtime," 1948. lii, 279 p. Text in Yiddish. [24881]