Merrill, Ronald T. Our magnetic earth the science of geomagnetism Ronald T. Merrill - Chicago Chicago Univ.Press 2010 - vii+261p. appendix; illus;index;notes ISBN: 978-0226-52050-6 Subjects--Topical Terms: Magnetic EarthMagnetic FieldMagnetismGeomagnetism Universal Decimal Class. No.: 550.38 / MER