Emigration and immigration (2) Emigración e inmigración (2) Migration (2) Métropole (2) Émigration et immigration (2) Londres (GB) (2) métropole (2) immigration (2) Londres (2) Government policy (1) History (1) Cartography (1) Capital and capitol (1) Diseases (1) Communication (1) Labor market (1) Labor demand (1) Worms (1) Radio (1) Profit (1) Newspapers (1) Mass media (1) Labor supply (1) Immigrants (1) Communities (1) Communal living (1) Collective settlements (1) Angles (Geometry) (1) In mass media (1) Sociological aspects (1)