TY  - BOOK
AU  - Hartle,James B.
TI  - Gravity: an introduction to Einstein's general relativity 
SN  - 9788131700501
U1  - 530.4 22
PY  - 2003///
CY  - New Delhi
PB  - Pearson
KW  - Physics
N1  - Includes index
ER  -