TY  - BOOK
AU  - Cartan,Elie
AU  - Einstein,Albert
AU  - Debever,Robert
TI  - Letters on absolute parallelism, 1929-1932
SN  - 9780691082295
U1  - 530.15 
PY  - 1979///
CY  - Princeton
PB  - Princeton University Press
KW  - Cartan, Elie
KW  - Einstein, Albert
KW  - Physicists
KW  - Correspondence
KW  - Mathematical physics
KW  - Einstein, Albert : Correspondence with Elie Cartan
KW  - Absolute Parallelism
KW  - Unified field theories
N1  - English, French, or German; Errata slip inserted; Bibliography: p. 232-233
ER  -