science (2) région (2) Kaliningradskaya Oblast’ (2) Social sciences (2) Science (2) Science (2) Economic conditions (1) Development (1) Antagonists (1) Solitude (1) Politics, Practical (1) Political science (1) Polish people (1) Loneliness (1) Concord (1) Attitude (Psychology) (1) Political and social views (1) Research (1) Public opinion (1) Performances (1) Soledad (1) Investigación (1) Actitud (Psicología) (1) Collectivité territoriale (1) Recherche (1) Politique (1) Traité établissant une constitution pour l'Europe (2004) (1) Concorde (1) Pratiques politiques (1) Publics (1)