Yano, K  1912- <br/><br/>
Curvature and Betti numbers / 
by K. Yano and S. Bochner 
 - Princeton :  The University Press,  1953 
 - 190 p. ;  25 cm. 
 - Annals of mathematics studies ;  no. 32 .
<br/><br/>Bibliography : p. 187-190 
<br/><br/><label>ISBN: </label> usd 3.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Curvature<br/>Geometry, Differential