History 251 Historia 211 Education, Higher 100 Enseñanza superior 100 Politics and government 60 Política y gobierno 44 Study and teaching 43 Filosofía 38 Philosophy 36 Docente 27 Education 27 Social conditions 27 Social aspects 25 Teachers 25 Public administration 22 Training of 22 Civilization 20 Research 20 Administración pública 18 Condiciones sociales 17 Economic conditions 17 Historia latinoamericana 17 Women 17 Aspectos sociales 16 Relations 16 Civilización 15 Democracia 15 Democracy 15 Education, Primary 15 Enseñanza secundaria 15