TY  - GEN
AU  - Hawking, S. W. 
AU  - Israel, W.
TI  - General relativity: : an Einstein centenary survey 
SN  - 9780521222853
U1  - 530.11 
PY  - 1979///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Relativity Theory
ER  -