Note 39 — Zweites Kapitel. Die Natur der Tiefseeböden.
Reading edition
A. W. Rücker, The secondary magnetic field of the earth. Terrestrial Magnetism and atmospheric. Electricity 4, 113-129, March-December 1899.
Reading edition
A. W. Rücker, The secondary magnetic field of the earth. Terrestrial Magnetism and atmospheric. Electricity 4, 113-129, March-December 1899.