Betje Polak (Q124560970)
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Dutch geologist (1901-1980)
Language | Label | Description | Also known as |
---|---|---|---|
English | Betje Polak |
Dutch geologist (1901-1980) |
Statements
1 reference
11 September 1901Gregorian
1 reference
1 reference
16 July 1980
1 reference
1 reference
1 reference