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Stuttgart: Kohlhammer, 1997
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Koblenz: Bundesarchiv, 19XX-
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Boppard am Rhein: Boldt, 1982
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1954
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Boppard am Rhein: Boldt, 1986
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Boppard am Rhein: Boldt, 1977
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Walter de Gruyter GmbH, 2003
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Walter de Gruyter GmbH, 1985
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Brill Deutschland GmbH, 1968
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JSTOR, 1984
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American Geophysical Union (AGU), 2001
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American Chemical Society (ACS), 2015
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American Chemical Society (ACS), 2015
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Copernicus GmbH, 2021