TY  - BOOK
AU  - Ferguson, Kitty
TI  - Prisons of light : black holes
SN  - 521495180
SN  - 96011729
U1  - 523.8875 FER 
PY  - 1996///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Black holes (Astronomy)
N1  - Includes bibliographical references (p. [203]-205) and index
ER  -