TY  - DATA
AU  - Allendoerfer Carl Barnett
TI  - Differential geometry
T2  - Proceedings of symposia in pure mathematics, 
SN  - 9780821892886 (online)
PY  - 1961///
CY  - Providence
PB  - American Mathematical Society
KW  - Geometry, Differential
KW  - Topology
UR  - https://doi.org/10.1090/pspum/003
ER  -