Friedrich Ratzel
Friedrich Ratzel (August 30, 1844 – August 9, 1904) was a German geographer and ethnographer, notable for first using the term ''Lebensraum'' ("living space") in the sense that the National Socialists later would. Provided by Wikipedia
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Published: 1891
Superior document: Anthropogeographie 2
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Published: 1895
Superior document: Völkerkunde Zweiter
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Published: 1894
Superior document: Völkerkunde Erster Band
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Published: 1888
Superior document: Völkerkunde 3
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Published: 1890
Superior document: Völkerkunde 3
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Published: 1885
Superior document: Völkerkunde 1
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Published: 1890
Superior document: Völkerkunde 2
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Published: 1923
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Published: 1893
Superior document: Die Vereinigten Staaten von Nord-Amerika 2