History 510 Foreign relations 116 International relations 96 Operas 92 Politics and government 79 Social conditions 72 Civilization 71 more ... Koreans 71 Korean language 68 History and criticism 67 Relations 66 Social life and customs 66 World War, 1939-1945 63 Man-woman relationships 61 Japanese 60 Korean 58 Japanese language 56 Women 48 Diplomatic relations 47 Study and teaching 45 Japanese literature 41 Comfort women 40 Manners and customs 40 Histoire 32 Antiquities 31 Korean literature 31 Korean resistance movements, 1905-1945 30 Feature films 28 Description and travel 26 Art, Korean 24 less ...