TY  - BOOK
AU  - Calder,Nigel
TI  - Einstein's universe
SN  - 0140054995
AV  - QC173.55 .C34 1980
U1  - 521 19
PY  - 1980///, c1979
CY  - Middlesex
PB  - Penguin Books
KW  - Relativity (Physics)
N1  - Includes index
ER  -