00730nam a2200217Ia 4500003000900000008004100009020001800050040001600068080001700084100003200101245005800133260003800191300001500229650002200244650003000266650003600296650002400332942000700356999001700363952013200380IN-BaIIA211028s9999    xx            000 0 eng d  a0-471-12580-6  cIIA Library  a524.882bPIC  aPickover, Clifford A926302 0aBlack holesba traveler's guidecClifford A. Pickover  aNew YorkbJohn Wiley & Sonsc1996  axiv, 210p.  aBlackholes921168  aGravitational lens926303  aMathematical black holes926304  aQuantum foam926305  cBK  c14711d14711  00104070aBANbBANcGENd2002-07-15eGANESHg876.32l0o524.882/ PICp15633r2021-11-05v876.32w2002-07-15yBKGRs. 876.32