• 2 Memorial Library

• 5 Books

• 5 Luxemburg, Rosa, 1871-1919
• 2 Communism
• 2 History
• 2 Women communists
• 1 Jewish communists
• 1 Jogiches, Leo, 1867-1919
• 1 Kautsky, Karl, 1854-1938
• 1 Kautsky, Luise Ronsperger, 1864-1944
• 1 Revolutionaries
• 1 Socialists

• 2 Adler, Georg (Editor of the Letters of Rosa Luxemburg)
• 2 Hudis, Peter
• 2 Laschitza, Annelies
• 1 Adler, Georg
• 1 Bronner, Stephen Eric, 1949-
• 1 Digitalia (Firm)
• 1 Gutiérrez Álvarez, José, 1946-
• 1 Institut für Marxismus-Leninismus beim ZK der SED
• 1 Lugones, Susana, 1925-1978
• 1 Mazo, Ricardo
• 1 Rosa-Luxemburg-Stiftung
• 1 Shriver, George

• 3 English
• 1 German
• 1 Spanish

• 5 Germany

• 3 Correspondence
• 1 Personal correspondence

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