Transistors - The Invention That Changed The World
| YouTube url: | https://www.youtube.com/watch?v=OwS9aTE2Go4 |
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| Created: | 21. 9. 2016 15:17:54 |
| YouTube url: | https://www.youtube.com/watch?v=OwS9aTE2Go4 |
|---|---|
| Created: | 21. 9. 2016 15:17:54 |
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