(Q65178533)
Statements
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18 February 1925Gregorian
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1925
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1 reference
2018
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26 May 2020
Heinz Diekmann (1925 - 2018)
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2 references
1 reference
2 references
1 reference
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1945
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1989
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vol. 27 (2000), p. 233
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12 November 2019
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