00622nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001700084100002700101245009400128260004800222300001000270650002200280942000700302999001700309952011400326IN-BaIIA211028s9999    xx            000 0 eng d  a0-521-49518-0  cIIA Library  a524.882bFER  aFerguson, Kitty921648 0aPrisons of lightbblack holescKitty Ferguson                                              aCambridgebCambridge University Pressc1996  a214p.  aBlack holes97728  cBK  c12378d12378  00104070aBANbBANcGENd1998-02-18eANJ   l0o524.882/ FERp13294r2021-11-05w1998-02-18yBKG£ 17.95