00402nam a2200145Ia 4500003000900000008004100009040001600050080001600066100001400082245005000096260002800146300001500174650004100189650002600230IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a550.38bCHR  aChree, C. 0aStudies in terrestrial magnetismcC. Chree     aLondonbMacmillanc1912  axii, 206p.  aAstronomy and Astrophysics Thesaurus  aTerrestrial Magnetism