History 241 History and criticism 171 General 120 Education 109 Educación 92 Criticism and interpretation 76 Study and teaching 73 more ... Historia 68 Motion picture plays, Spanish 67 Education, Higher 65 Philosophy 62 Ciencias sociales 61 Politics and government 61 Social aspects 61 Psychology 59 Social conditions 58 Psicología 57 Medicina 55 Spanish literature 46 Spanish language 44 Science 42 Publicaciones periódicas 41 Social Science 41 Women 41 Economic conditions 37 Enseñanza universitaria 36 Periodicals 36 Food poisoning 34 Research 34 Tecnología 34 less ...