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Americans in Africa 1865-1900
Clendenen, Clarence C., (1966)
A Market for U.S. products in Liberia : (Hokanson, John R.) ; U.S. Dep. of Commerce, Bureau of Internat. Commerce
Hokanson, John R., (1965)
International marketing management. Readings in systems and method
Thomas, Michael J., (1969)