History 2,825 Politics and government 737 Foreign relations 320 Social aspects 304 Civilization 287 Social conditions 268 History and criticism 265 Economic conditions 254 Relations 242 Intellectual life 224 Political aspects 176 World War, 1939-1945 155 Ethnic relations 146 Emigration and immigration 142 Post-communism 141 Jews 127 Economic aspects 122 Economic integration 121 Economic policy 120 Philosophy 120 Nationalism 118 Government policy 112 Law and legislation 112 Antiquities 111 Description and travel 110 Influence 108 Religious aspects 108 Church history 104 Social life and customs 100 Civilization, Medieval 96