Educación Superior 662 Higher education 662 Educacion Superior 416 History 168 Education, Higher 144 Historia 141 Enseñanza superior 136 Study and teaching 61 Educational technology 46 Tecnología de la informazión 46 Information technology 45 Tecnología educativa 45 Turismo 45 Tourism 42 Education 40 Food processing and manufacture 34 Pharmaceutica techology 34 Tecnología Farmacéutica 34 Travel and state 34 Docente 33 Teachers 33 Training of 31 Politics and government 30 Política y gobierno 26 Research 25 Enseñanza 24 Tecnologia Farmaceutica 23 Educación 22 Cuba 21 Alimentos 20