TY  - BOOK
AU  - Kaufmann, William J.
TI  - The cosmic frontiers of general relativity
SN  - HRDC222
U1  - 523.01 K1629 Co 
PY  - 1979///
CY  - Harmondsworth
PB  - Penguin Books
KW  - General Relativity (Physics)
ER  -