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Book, 1990
Current format, Book, 1990, , No Longer Available.
Book, 1990
Current format, Book, 1990, , No Longer Available. Offered in 0 more formats
Explains various changes in humanity's beliefs about the shape of the earth, from the flat earth theories of the ancients to the round earth theories which were proven true by the voyages of Columbus and Magellan.
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