Congresses 508 History 339 Congrès 307 History and criticism 241 Criticism and interpretation 155 Kongress 123 Histoire 91 अधिक ... Philosophy 85 Economic conditions 76 Geology 75 Social conditions 70 Aufsatzsammlung 69 Civilization 66 Politics and government 65 Study and teaching 63 Social aspects 57 Women 54 Antiquities 49 Science 46 Histoire et critique 44 Operas 43 Environmental aspects 36 Foreign relations 36 Research 35 Economic aspects 34 Economic policy 34 Motivation (Psychology) 34 Congrès 32 Intellectual life 32 Geology, Stratigraphic 30 न्यून ...