History 131 Politics and government 46 City planning 19 Social conditions 18 Indians of South America 15 Social aspects 15 Description and travel 14 更多 ... History and criticism 14 Antiquities 11 Motion pictures 10 Architecture 9 Education 9 Housing 9 Political aspects 9 Disappeared persons 8 Economic conditions 8 Excavations (Archaeology) 8 Political activity 8 Argentine literature 7 Discovery and exploration 7 Emigration and immigration 7 Law and legislation 7 Low-income housing 7 Urbanization 7 Argentine fiction 6 Human rights 6 Intellectual life 6 Architecture, Domestic 5 Argentine poetry 5 Constitutional history 5 少 ...