00633nam a2200193Ia 4500003000900000008004100009040001600050080001600066100002400082245008700106260003200193300001500225650004100240650001600281650003100297942000700328999001300335952009100348IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a550.38bFLE  aFleming, J. A.9522 0aPhysics of the Earthbvol. III, terrestrial magnetism and electricitycJ A Fleming  aNew YorkbMcGraw-Hillc1939  axii, 794p.  aAstronomy and Astrophysics Thesaurus  aPhysics973  aTerrestrial Magnetism9523  cBK  c273d273  00104070aBANbKODcGENd0000-00-00l0o550.38/ FLEp249r2021-11-05w0000-00-00yBK