TY  - BOOK
AU  - Yano,Kentarō
AU  - Bochner,S.
TI  - Curvature and Betti numbers
T2  - Annals of mathematics studies,
U1  - 516.36 23
PY  - 1953///
CY  - Princeton
PB  - Princeton University Press
KW  - Curvature
KW  - Geometry, Differential
N1  - Includes Bibliography
ER  -