TY  - BOOK
AU  - Cassirer, Ernst
ED  - Swabey, William Curtis
ED  - Swabey, Marie Collins
TI  - Substance and function and Einstein's theory of relativity
U1  - 530.11 
PY  - 1923///
CY  - Chicago
PB  - The Open Court Publishing
KW  - Relativity(Physics)
KW  - Einstein's theory of relativity
ER  -