00660nam0-22002411i-450-990001268340403321000126834FED01000126834(Aleph)000126834FED0100012683420000920d1966----km-y0itay50------baengElementary differential geometryby O'Nei llNew York [etc.]Academic Press1966O'neill,Barrett30394ITUNINARICAUNIMARCBK99000126834040332128-G-3112516MA1MA1Elementary differential geometry186562UNINAING01