header
cover

1 - Curvature and betti numbers
Yano, Kentarō (1912-1997)   /   Bochner, Salomon (1899-1982)

Cote : [67 YAN 53]

cover

3 - The theory of Lie derivatives and its applications
Yano, Kentarō (1912-1997)

Cote : [67 YAN 55]