Elektrogravitik-Systeme: Berichte über eine neue Antriebsmethodik von Thomas Valo
30,29 €
Discovered in 1918 by a professor, electrogravitics has been put to the test decade after decade by aviation industries and the military. Electrogravitics Systems. Short Title ELECTROGRAVITICS SYSTEMS 2/E.
Jetzt bei Ebay:
![Produktbild - Electrogravitics Systems: Reports on a New Propulsion Methodology [Paperback]](https://i.ebayimg.com/thumbs/images/g/cfYAAeSwKL9oLwDO/s-l140.jpg)
