00786nam0-22002771i-450-990001156150403321000115615FED01000115615(Aleph)000115615FED0100011561520000920d1953----km-y0itay50------baengCurvature and Betti numbersby Yano-Bochne rPrinceton [N.J.]Princeton University Press1953Annals of mathematics studiesVol 32esimoYano,Kentaro51358Bochner,Salomon<1899-1982>ITUNINARICAUNIMARCBK990001156150403321C-11-(321644MA1MA1Curvature and Betti numbers346892UNINAING01