Youth (11) Jóvenes (10) Research (9) History (9) Investigación (9) Historia (9) Labor (7) Republics (7) República (7) Trabajo (7) Madrid (6) Dictatorship (6) Political science (6) Dictadura (6) Política (6) dictatorship (6) Political violence (5) Evolution (Biology) (5) Youth--Societies and clubs (5) Socialism (5) Paper (5) Organization (5) Occupations (5) Corporate state (5) Civil war (5) Violencia política (5) Organizaciones (5) Guerra civil (5) Corporativismo (5) Papel (5)