00449nam a2200145Ia 4500003000900000008004100009040001600050080001600066245008900082260004500171300001500216650004100231650001400272700001700286IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a524.83bTHE 4aThe nature of timecedited by T. Gold                                                 aNew YorkbCornell University Pressc1977  axiv, 248p.  aAstronomy and astrophysics thesaurus  aCosmology  aGold, T., ed