Autor: (Firm)

Trade routes in the Indian Ocean, c. 500-1000 CE [electronic resource].
Organization of Petroleum Exporting Countries (OPEC), 1973 [electronic resource].
Great Depression, 1929-1939 [electronic resource].
U.S. population change, 1980-1994 [electronic resource].
Eurasia and the Silk Roads, 100BCE [electronic resource].
U.S. population change, 1950-1970 [electronic resource].
Industrialization and urbanization in Europe, c. 1850 [electronic resource].
Copenhagen [electronic resource].
Oslo [electronic resource].
Naples [electronic resource].
Calais [electronic resource].
Haines [electronic resource].
Rostock [electronic resource].
Fort-de-France [electronic resource].
Hong Kong [electronic resource].
Venice [electronic resource].
Arica [electronic resource].
Nome [electronic resource].
Akureyri [electronic resource].
Durban [electronic resource].