(1961). Subcommittee on foreign economic policy of the joint economic committe congress of the United States. Washington.
Παραπομπή Chicago StyleSubcommittee On Foreign Economic Policy of the Joint Economic Committe Congress of the United States. Washington, 1961.
Παραπομπή MLASubcommittee On Foreign Economic Policy of the Joint Economic Committe Congress of the United States. Washington, 1961.
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