TY  - BOOK
AU  - Deber, Robert
AU  - Leroy, Jules
AU  - Retter, Jim
TI  - Elie cartan-Albert einmstein letters on absolute parall elism 1929-1932: edited by Robert Deber, Tr. by Jules Leroy andJim Retter
U1  - 510.92 
PY  - 1979///
CY  - Princeton
PB  - University Press
KW  - Mathematical sciences Astronomy
ER  -