81.394
Bearbeitungen
Änderungen
Zur Navigation springen
Zur Suche springen
Zeile 30:
Zeile 30: − +
→Literatur
==Literatur==
==Literatur==
*R. Feynman: "Papp perpetual motion engine", LASER, Journal of the Southern Californian Skeptics
*R. Feynman: "Papp perpetual motion engine", LASER, Journal of the Southern Californian Skeptics ([http://www.museumofhoaxes.com/comments/papparticle2.html Artikel])
==Weblinks==
==Weblinks==