Berdichevskii, M. N. Advanced theory of deep geomagnetic sounding M. N. Berdichevskii and Mikhail Semenovich Zhdanov - Amsterdam Elsevier 1984 - xvii+408p. figs; index; refs - Methods in Geochemistry and Geophysics No. 19 . ISBN: 0-444-42189-0 Subjects--Topical Terms: Earth CurrentsElectromagnetic FieldsGeomagnetic SoundingMagnetism-terrestrial Universal Decimal Class. No.: 550.837.211 / BER