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Dominacja i współzależność : ekonomiczne podstawy Pax Britannica i Pax Americana
Lubbe, Andrzej, (1994)
The costs and benefits of British imperialism : 1846 - 1914
O'Brien, Patrick Karl, (1988)
The imperial idea and its enemies : a study in British power
Thornton, Archibald P., (1959)
Long-Term Factors in American Economic Growth
Bourne Wahl, Jenny, (2007)
The colonial era
Engerman, Stanley L., (1996)
The long nineteenth century
Engerman, Stanley L., (2000)