00374nam a2200121Ia 4500082001600000100004500016245004300061260004500104300000600149490006000155500000500215700003200220  a516bK75.FD  aKobayashi, Shoshichi and Nomizy, Kotsumi  aFoundations of differential geometryb  aNew YorkbInterscience Publicationc1969  a   aInterscience tracts in Pure and Applied Mathematics, 15  a  aNomizy, Kotsumi ; jt. auth.