00519nam a2200169Ia 4500003000900000008004100009040001600050080001600066100001800082245007800100260005000178300001000228490003000238650004100268650002300309650001700332IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a523.31bSTU  aStumpff, Karl 0aPlanet earthcKarl Stumpff                                                 aAnn ArborbUniversity of Michigan pressc1959  a191p.  aAnn Arbor science library  aAstronomy and astrophysics thesaurus  aExtrasolar planets  aPlanet earth