Yano, Kentaro,  1912- <br/><br/>
Curvature and Betti numbers / 
K. Y. Yano and S. Bochner. 
 - Princeton :  Princeton University Press,  1953. 
 - 190 p. ;  26 cm. 
 - Annals of mathematics studies ;  no. 32 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Curvature.<br/>Geometry, Differential.
<br/><br/><label>Dewey Class. No.: </label>516.7