Dewhurst, J. F., Coppock, J. O., & Yates, P. L. (1961). Europe's needs and recources: Trends and prospects in eighteen countries. New York : London: Twentieth Century Fund Macmillan.
Παραπομπή Chicago StyleDewhurst, J. Frederic, John O. Coppock, and P. Lamartine Yates. Europe's Needs and Recources: Trends and Prospects in Eighteen Countries. New York : London: Twentieth Century Fund Macmillan, 1961.
Παραπομπή MLADewhurst, J. Frederic, John O. Coppock, and P. Lamartine Yates. Europe's Needs and Recources: Trends and Prospects in Eighteen Countries. New York : London: Twentieth Century Fund Macmillan, 1961.
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