SimplyScience: Die geheimnisvolle Kraft der Magnete
Carl Adolph Agardh. Professor, Bishop A Translation of J. E. Areschoug's 1870 Memorial
The Poles of a Magnet - YouTube
Magnete kann man teilen | Sachunterricht - Physik | Lehrerschmidt - YouTube
the Collected Works of Eugene Paul Wigner a _ 1) Jagdish Mehra (Auth.), Arthur S. Wightman (Eds.) - The Collected Works of Eugene Paul Wigner_ Part A_ the Scientific Papers-Springer-Verlag Berlin Hei
nmtlab/data_example_tgt.vocab at master · zomux/nmtlab · GitHub