Foreign countries (2) Service industries (2) Food conservation (2) Racionamiento alimentario (2) Empresas de servicios (2) Sector servicios (2) Rationnement alimentaire (2) À l'étranger (2) Services (2) étranger (2) Globalization (1) Economic policy (1) Economic integration (1) Economic conditions (1) Employment (1) Boundaries (1) Assaying (1) Fiction (1) Commerce (1) Manufacturing industries (1) Labor market (1) Labor demand (1) Wealth (1) Possibility (1) Mechanical movements (1) Markets (1) Labor supply (1) Investments (1) Informers (1) Impact (1)