Matter (6) Labor unions (6) Influence (6) Funcionarios--Sindicatos (6) Sindicatos (6) Materia (6) Syndicats (6) Matière (6) Influence (6) Royaume-Uni (5) Assaying (5) Politics, Practical (5) Political science (5) Necessity (Philosophy) (5) Nature (5) Example (5) Corporations (5) Business enterprises (5) Political and social views (5) Management (5) Analysis (5) Necesidad (Filosofía) (5) Empresas (5) Analyse (5) Politique (5) Nature (5) Morphologie (5) Pratiques politiques (5) Science politique (5) Exemple (5)