Study and teaching Étude et enseignement 30 History 12 Education 11 General 9 Histoire 9 Conditions sociales 8 Social conditions 8 FOREIGN LANGUAGE STUDY 5 Allemand (Langue) 4 English language 4 German language 4 LITERARY CRITICISM 4 Langage et langues 4 Language and languages 4 Linguistics 4 REFERENCE 4 SOCIAL SCIENCE 4 BUSINESS & ECONOMICS 3 Civilization 3 Czech language 3 Éducation 3 HISTORY 3 Intellectual life 3 Jeunesse 3 LANGUAGE ARTS & DISCIPLINES 3 Linguistique 3 Research 3 Rhetoric 3 Vie intellectuelle 3