00445nam a2200145Ia 4500003000900000008004100009040001600050080001500066100002000081245010100101260002600202300001500228650004100243650001500284IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a550.3bPAR  aParasnin, D. S. 0aPrinciples of applied geophysicscD. S. Parasnin                                                  aLondonbMethuenc1962  avii, 176p.  aAstronomy and Astrophysics Thesaurus  aGeophysics