• 6,190 Books
• 1 Journals, Magazines, Newspapers

• 603 Politics and government
• 259 Philosophy
• 222 Social conditions
• 212 History and criticism
• 154 Social life and customs
• 141 Catholic Church
• 133 Civilization
• 131 Social aspects
• 124 Women
• 122 Economic conditions
• 119 Architecture
• 111 Historiography
• 106 Motion pictures
• 104 Intellectual life
• 102 Education
• 88 Political aspects
• 84 Foreign relations
• 83 Church history
• 82 Law
• 81 Criticism and interpretation
• 76 Nationalism
• 75 Political science
• 73 Indians of South America
• 67 Political activity

• 53 Agurto Gonzáles, Carlos Antonio
• 53 Choque Cuenca, Benigno
• 52 Quequejana Mamani, Sonia Lidia
• 46 Pérez Galdós, Benito, 1843-1920
• 20 Martínez Millán, José
• 15 Scarrow, Simon
• 12 Andrés Gallego, José, 1944-
• 12 Pinto Vallejos, Julio, 1956-
• 12 Sarret, Josep
• 11 Pazos, Antón M., 1951-
• 10 Cornwell, Bernard
• 9 Ansuátegui Roig, Francisco Javier
• 9 Batista, Montse
• 9 Correa Restrepo, Juan Santiago
• 9 Franco, Franklin J
• 9 Fusi Aizpurúa, Juan Pablo, 1945-
• 9 Martínez Neira, Manuel
• 9 Peces-Barba Martínez, Gregorio, 1938-
• 9 Ramis Barceló, Rafael
• 9 Rivero Rodríguez, Manuel, 1962-
• 9 Ruiz Rodríguez, Ignacio
• 9 Sainz, Jorge
• 8 Escalante, Pablo, 1963-
• 8 Galeano, Eduardo, 1940-2015

• 6,101 Spanish
• 126 English
• 93 French
• 65 Italian
• 62 Portuguese
• 25 Catalan
• 16 Latin
• 14 German
• 10 Unknown
• 9 Galician
• 5 Basque
• 5 Greek, Ancient (to 1453)
• 3 Arabic
• 2 Nahuatl
• 2 Otomian languages
• 1 Greek, Modern (1453-)
• 1 Mayan languages
• 1 Multiple languages
• 1 Quechua
• 1 South American Indian (Other)

• 1,886 Spain
• 550 Colombia
• 470 Mexico
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• 287 Chile
• 195 Argentina
• 165 Europe
• 146 France
• 112 United States
• 86 Peru
• 86 Rome
• 78 Italy
• 76 America
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• 67 Great Britain
• 58 Germany
• 57 Bogotá
• 57 Catalonia (Spain)
• 54 Portugal
• 50 Catalonia
• 45 Greece
• 44 Bogotá (Colombia)
• 43 Soviet Union
• 42 Castile (Spain)
• 41 South America

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