French language 96 History 44 Study and teaching 39 Textbooks for foreign speakers 24 English 22 Periodicals 22 Grammar 19 more ... Histoire 19 Périodiques 18 Economics 17 Mathematics 16 History and criticism 15 Problems, exercises, etc 15 Research 15 Language and languages 14 Civilization 13 Economic conditions 13 Economic history 13 Education 13 Law 13 Politics and government 13 Sociology 13 French literature 12 Social sciences 12 Linguistics 11 Management 10 Phenomenology 10 Philosophy 10 Zeitschrift 10 Calculus of Variations and Optimal Control; Optimization 9 less ...