TY  - BOOK
N2  - Introduces black holes, describing their physical features, how they were discovered, what causes them, and where they exist in space.
AB  - Introduces black holes, describing their physical features, how they were discovered, what causes them, and where they exist in space.
T1  - A black hole is not a hole /
DA  - 2012.
CY  - Watertown, MA :
AU  - DeCristofano, Carolyn Cinami.
AU  - Carroll, Michael,
CN  - QB843.B55
CN  - QB843.B55
PB  - Charlesbridge,
PP  - Watertown, MA :
PY  - 2012.
N1  - Includes index.
ID  - 640113
KW  - Black holes (Astronomy)
KW  - Black holes (Astronomy)
SN  - 9781570917837
SN  - 1570917833
SN  - 9781570917844
SN  - 1570917841
TI  - A black hole is not a hole /
ER  -