TY  - BOOK
AU  - Ludvigsen Malcolm
TI  - General relativity: a geometric approach
SN  - 0-521-63976-X
U1  - 530.11 
PY  - 2000///
CY  - Cambridge
PB  - CUP
KW  - General relativity(Physics)
KW  - Geometrodynamics
KW  - Space and time
ER  -