00856nam0-22003011i-450-9900010666004033213-540-13010-1000106660FED01000106660(Aleph)000106660FED0100010666020000920d1984----km-y0itay50------baengGeneral Relativity and Relativistic AstrophysicsNorbert StraumannBerlin [etc.]Springer-Verlag1984Texts and monographs in physicsRelativitàGravità530.11Straumann,Norbert40415ITUNINARICAUNIMARCBK99000106660040332123-114.00112765FI1FI1General Relativity and Relativistic Astrophysics340049UNINAING01