Jan Roelof Prakken (Q67198046)
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university teacher
- J.R. Prakken
Language | Label | Description | Also known as |
---|---|---|---|
English | Jan Roelof Prakken |
university teacher |
|
Statements
1 reference
1 reference
1 July 1897Gregorian
1 reference
9 September 2019
1 reference
9 September 2019
1982
2 references
1 reference
1 September 1946
1 September 1967
1 reference
15 September 2019
Identifiers
1 reference