TY  - BOOK
AU  - Lorentz, H. A. and others
TI  - The principle of relativity: : a collection of original memories on the special and general theory of relativity
U1  - 530.11 
PY  - 1923///
CY  - New York
PB  - ; Dover Publications
KW  - Physics
KW  - Theory Of Relativity
ER  -