00442nam a2200157Ia 4500003000900000008004100009040001600050080001500066100001800081245004100099260004900140300001000189490002900199650004100228650001500269IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a550.3bODI  aOdishaw, Huch 0aGeophysics and the IGYcHuch Odishaw  aWashingtonbAmerican Geophysical Unionc1958  a210p.  aGeophysical monograph; 2  aAstronomy and astrophysics thesaurus  aGeophysics