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North-south direct investment in the European Communities : the employment impact of direct investment by British, French and German multinationals in Greece, Portugal and Spain
Buckley, Peter J., (1987)
Gli investimenti americani nei paesi della Comunità Economica Europea
Zandano, Gianni, (1969)
Tendenzen der Kapitalkonzentration und -organisation im Raum der Europäischen Gemeinschaft
Piehl, Ernst, (1974)