Shvarts, S. The workers' health fund: Ideology and beginnings, 1903-1914. Varia 09 : [Aufsatzsammlung].
Lua i Stíl Chicago (17ú heag.)Shvarts, Shifra. "The Workers' Health Fund: Ideology and Beginnings, 1903-1914." Varia 09 : [Aufsatzsammlung] .
Lua MLA (8ú heag.)Shvarts, Shifra. "The Workers' Health Fund: Ideology and Beginnings, 1903-1914." Varia 09 : [Aufsatzsammlung], .
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