TY  - BOOK
AU  - Yano,K.
AU  - Bochner,S.
TI  - Curvature and betti numbers
SN  - 0691095833
U1  - 516.7 Y17C 
PY  - 1953///
CY  - New Jersey
PB  - Princeton University Press
KW  - Curvature
KW  - Riemannian manifold
KW  - Killing Tensors
ER  -