00693nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001500084100002200099245014100121260003300262300001500295650001400310650001900324942000700343999001700350952013200367IN-BaIIA211028s9999    xx            000 0 eng d  a0-679-41160-7  cIIA Library  a524.8bSAG  aSagan, Carl94728 0aBillions and billionsbthought on life and death at the brink of millenniumcCarl Sagan                                                   aNew YorkbRandom Housec1997  axii, 241p.  aCosmology  aUniverse91987  cBK  c12164d12164  00104070aBANbBANcGENd1997-07-31g648.00l1o524.8/ SAGp13080r2024-09-19s2024-06-28v648.00w1997-07-31yBKGRs. 648.00