TY  - BOOK
AU  - Greub Werner
AU  -  Halperin Stephen
AU  -  Vanstone Ray
TI  - Connections, curvature and cohomology
T2  - Pure and applied mathematics
U1  - B316, L22.2-.3 
PY  - 1972///
CY  - New York    
PB  -  Academic Press       
KW  -  Curvature
KW  - Connection-Mathematics
N1  - Appendix 547-562p; Bibliography 575-586p
ER  -