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Die Außenexpansion des Kapitals : Geschichte und Gegenwart
Gromyko, Andrej Andreevič, (1984)
Natural resources and conflicts in the changing international system : three studies on imperialism
Käkönen, Jyrki, (1988)
Natural resources and conflicts in the changing international system : 3 studies on imperialism
Models in political economy : a guide to the arguments
Barratt Brown, Michael, (1985)
The economics of imperialism
Barratt Brown, Michael, (1974)
Fair trade : reform and realities in the international trading system
Barratt Brown, Michael, (1993)