James, Preston E.
All possible worlds : a history of geographical ideas
John Wiley & Sons, 1981
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Getis, Arthur
Introduction to geography
McGraw-Hill, 2000
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Getis, Arthur
Introduction to geography
McGraw-Hill Higher Education, 2009
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Kendall, Henry M.
Introduction to geography
Harcourt, Brace, 1958
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Introduction to geography
by Arthur Getis ... [and others]
McGraw-Hill, 2011
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