Karl Spangenberg (Q25046192)
American engineer, social scientist, academic, futurist, writer, and visionary
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | No label defined |
||
| English | Karl Spangenberg |
American engineer, social scientist, academic, futurist, writer, and visionary |
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Wikipedia(2 entries)
- enwiki Karl Spangenberg
- jawiki カール・シュパンゲンバーグ