TY  - BOOK
AU  - Pickover, Clifford A.
TI  - Black holes: a traveler’s guide 
SN  - 9780471197041
AV  - QB843.B55 .P53 1996
PY  - 1996///
CY  - New York
PB  - John Wiley & Sons Inc
KW  - Black holes (Astronomy)
KW  - Computer
N1  - Includes bibliographical references (pages 201-203) and index
ER  -