TY  - BOOK
AU  - Marder,L.
AU  - Bondi, H.
TI  - An introduction to relativity
T2  - Mathematical topics
U1  - 530.11 23
PY  - 1968///
CY  - London
PB  - Longmans
KW  - Relativity (Physics)
N1  - Includes index
ER  -