TY  - BOOK
AU  - Hartle,James B.
TI  - Gravity: an introduction to Einstein's general relativity 
SN  - 0805386629
AV  - QC 173.6 H377G
PY  - 2003///
CY  - San Francisco, Calif.
PB  - Addison Wesley
KW  - GENERAL RELATIVITY (PHYSICS)
N1  - Includes bibliographical references and index
ER  -