Study and teaching History 170 Education 45 Korean language 43 Civilization 36 Study skills 30 Historiography 25 more ... Textbooks 23 Étude et enseignement 22 Relations 17 Foreign relations 15 Histoire 14 Social life and customs 14 Intellectual life 11 International relations 10 Textbook bias 10 English language 9 Japanese language 9 History and criticism 8 Manners and customs 8 Errors, inventions, etc 7 Foreign speakers 7 Confucianism 6 Folklore 6 Language and languages 6 Language policy 6 PRO Korea Society (New York, N.Y.) (donor) 6 Chinese characters 5 Foreign countries 5 Korean literature 5 less ...