00723nam0-22002531i-450-990001268350403321000126835FED01000126835(Aleph)000126835FED0100012683520000920d1983----km-y0itay50------baengSemi-Riemannian GeometryWith Applications to Relativityby O'NeillNew York [etc.]Academic Press1983Pure and applied mathematics103O'neill,Barrett30394ITUNINARICAUNIMARCBK99000126835040332130-B-14896MA1MA1Semi-riemannian geometry75185UNINAING01