Bertha Siertsema (Q65851958)
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Dutch university teacher
- B. Siertsema
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Bertha Siertsema |
Dutch university teacher |
|
Statements
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1 reference
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5 November 1917Gregorian
1 reference
10 September 2001
1 reference
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1 reference
1 reference
Identifiers
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2 references
14 February 2020
1 reference
2 references
28 November 2019