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- Universidad Popular Manuel González Prada, 5 results
- Segunda Internacional, 3 results
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- Hilferding, Rudolf, 2 results
- Stinnes, Hugo, 1 results
- Luxemburgo, Rosa, 1 results
- Zetkin, Clara, 1 results
- Liga Espartaquista, 1 results
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- Liebknecht, Karl, 1 results