TY  - BOOK
AU  - Pickover, Clifford A
TI  - Black holes: a traveler's guide
SN  - 0-471-12580-6
PY  - 1996///
CY  - New York
PB  - John Wiley & Sons
KW  - Blackholes
KW  - Gravitational lens
KW  - Mathematical black holes
KW  - Quantum foam
ER  -