Johann Koppmair (Q102268012)
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Ph.D. Technische Universität München 1928
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Johann Koppmair |
Ph.D. Technische Universität München 1928 |
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Johann Koppmair |
Ph.D. Technische Universität München 1928 |