00727nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001700084100002800101245011300129260003100242300001300273650004100286650002600327650002200353942000700375999001700382952012200399IN-BaIIA211028s9999    xx            000 0 eng d  a0-593-03400-7  cIIA Library  a524.882bHAW  aHawking, Stephen918689 0aBlack holes and baby universesband other essayscStephen Hawking                                             aLondonbBantam Pressc1993  aix,181p.  aAstronomy and astrophysics thesaurus  aBaby Universes918690  aBlack Holes97728  cBK  c10941d10941  00104070aBANbBANcGENd1994-02-23g859.70l0o524.882/ HAWp11853r2021-11-05v859.70w1994-02-23yBKGRs. 859.70