Politics and government 6 Politique et gouvernement 6 UNITED STATES 4 Diplomatic relations 3 Foreign relations 3 Histoire 3 History 3 Housing 3 Housing policy 3 Logement 3 Nature conservation 3 Pe ́riodiques 3 Politique gouvernementale 3 Relations exte ́rieures 3 Zeitschrift 3 89.57 political participation 2 Administration 2 Adult education 2 Aeronautics, Military 2 Agriculture 2 Aide sociale 2 Air power 2 Aliments 2 Campagnes e ́lectorales 2 Campaign management 2 Conditions e ́conomiques 2 Droit 2 E ́ducation des adultes 2 Economic conditions 2 Economic history 2