TY  - BOOK
AU  - Hartle, James B
TI  - Gravity: an introduction to Einstein's general relativity
SN  - 978-81-297-0094-0
PY  - 2003///
CY  - Delhi
PB  - Pearson
KW  - Astrophysical black holes
KW  - Gravity
KW  - Relativity (Physics)
KW  - Special relativity
ER  -