00456nam a2200157Ia 4500003000900000008004100009040001600050080001200066100001900078245008900097260003000186300001400216650001400230650004100244650001300285IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52bMAC  aMacvey, John W 0aAlone in the universe?cJohn W. Macvey                                                aNew YorkbMacmillanc1963  aix, 273p.  aAstronomy  aAstronomy and astrophysics thesaurus  aUniverse