Hans Christian Oersted discovers electromagnetism. IN Technology's Past.
| Published in: | Tech directions 71, 4 (Nov. 2011). |
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| Main Author: | |
| Format: | Article |
| Language: | English |
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| Published in: | Tech directions 71, 4 (Nov. 2011). |
|---|---|
| Main Author: | |
| Format: | Article |
| Language: | English |
| Subjects: |