TY  - BOOK
AU  - Birkhoff, George David .
TI  - The Origin, Nature and Influence of Relativity
U1  - 530.1 
PY  - 1925///
CY  - New York
PB  - Macmillan and co
KW  - Relativity-Origin, Nature and Influence
KW  - Physics
KW  - G-Physics
ER  -