• 11 Books

• 3 Revolutionaries
• 2 Garvi, Petr A. (Petr Abramovich), 1881-1944
• 2 Politics and government
• 1 Biography
• 1 Bonzi, Antonio
• 1 Bŭlgarska komunisticheska partii︠a︡
• 1 Calderío López, Rubén, 1911-1987
• 1 China. Zhongguo gong nong hong jun
• 1 Communism
• 1 Convict labor
• 1 Forced labor
• 1 Heads of state
• 1 Immigrants
• 1 Lenin, Vladimir Ilʹich, 1870-1924
• 1 Partido Comunista Paraguayo
• 1 Political prisoners
• 1 Refugees
• 1 Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡
• 1 Social conditions
• 1 Tuero, José Américo, 1914-1987
• 1 Underground movements
• 1 Vasilʹev, V. E. (Vasiliĭ Efimovich)
• 1 World War, 1939-1945

• 2 Garvi, Petr A. (Petr Abramovich), 1881-1944
• 1 Bonzi, Antonio
• 1 Calderío López, Rubén, 1911-1987
• 1 Cheng, Fangwu, 1897-1984
• 1 González, Valentín R
• 1 Iliev, Petŭr, 1910-
• 1 Khandros, Borys
• 1 Tuero de Blas, María del Pilar, 1941-
• 1 Tuero, José Américo, 1914-1987
• 1 Vasilʹev, V. E. (Vasiliĭ Efimovich)
• 1 Zhang, Wenyue
• 1 Zhong, Shi, 1956-

• 4 Russian
• 4 Spanish
• 3 Chinese

• 4 Soviet Union
• 3 China
• 2 Cuba
• 2 Spain
• 1 Bulgaria
• 1 Paraguay
• 1 Russia

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