TY  - BOOK
AU  - Hartle, James B.
TI  - Gravity: : An introduction to Einstein's general relativity
SN  - 813170050-X
U1  - 531.12 
PY  - 2006///
CY  - New Delhi: 
PB  - Pearson Education, Inc., 
KW  - Geometry
KW  - Gravitational
KW  - Inertial frames
KW  - Physics
ER  -