TY  - BOOK
AU  - Einstein,Albert
TI  - Relativity: the special and the general theory : a popular exposition. 
T2  - Bonanza paperback
U1  - 530.1 
PY  - 1961///]
CY  - New York
PB  - Crown Publishers
KW  - Relativity (Physics)
N1  - Bibliography: p. 158-159
ER  -