1828–9 The Polytechnic Institute
| Autor: | Christensen, Dan C., author |
|---|---|
| Zdroj: | Hans Christian Ørsted : Reading Nature's Mind, 2013, ill. |
| Databáze: | Oxford Scholarship Online |
| Externí odkaz: |
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| Autor: | Christensen, Dan C., author |
|---|---|
| Zdroj: | Hans Christian Ørsted : Reading Nature's Mind, 2013, ill. |
| Databáze: | Oxford Scholarship Online |
| Externí odkaz: |
|