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Travels in the north of Germany : describing the present state of the social and political institutions, the agriculture, manufactures, commerce, education, arts and manners in that country ; particularly in the kingdom of Hannover
Hodgskin, Thomas, (1969)
Commerce of the prairies
Gregg, Josiah, (1966)
Texas, zwischen Rindern und Raumfahrt
Lidauer, Rainer, (1978)