TY  - BOOK
AU  - Wald,Robert M.
TI  - General relativity
SN  - 0226870332 (pbk.)
AV  - QC173.6 .W35 1984
PY  - 2020///
CY  - Chicago
PB  - University of Chicago Press
KW  - General relativity (Physics)
N1  - Includes index
ER  -