TY  - GEN
AU  - Hawking, S. W. 
AU  - Israel, W.
TI  - Three hundred years of gravitation
U1  - 531.14 
PY  - 1987///
CY  - Cambridge
PB  - Cambridge Univerisity Press
KW  - Gravitation
KW  - Cosmology
KW  - Astrophysics
ER  -