Davisson, W. I., & Harper James E. European economic history. Appleton-Century-Crofts.
Dyfyniad Arddull ChicagoDavisson, William I., and Harper James E. European Economic History. New York: Appleton-Century-Crofts.
Dyfyniad MLADavisson, William I., and Harper James E. European Economic History. Appleton-Century-Crofts.
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