H. Witkamp (Q84594445)
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(1880-?)
Language | Label | Description | Also known as |
---|---|---|---|
English | H. Witkamp |
(1880-?) |
Statements
1880
1 reference
1 reference
1 reference
Mijn-Ingenieur
16 January 2020
1 reference
1953
1 reference
1 reference
H. Witkamp
16 January 2020
Identifiers
1 reference