00788nam0-22002651i-450-990000987600403321000098760FED01000098760(Aleph)000098760FED01000098760--------d--------km-y0itay50------baengRelativityThe Special and the General Theorya popular exposition by Albert Einsteinauthorised translation by Robert W. LawsonLondonMethuen1962RelativitàGravitàEinstein,Albert<1879-1955>690Lawson,Robert W.ITUNINARICAUNIMARCBK99000098760040332123-002.01113941FI1FI1Relativity353677UNINA