00791nam0-2200301---450-99000877728040332120090721180825.0000877728FED01000877728(Aleph)000877728FED0100087772820081210d1970----km-y0itay50------baengGBa-------001yyModern cosmologyJagjit SinghHarmondsworthPenguin Books1970416 p.ill.18 cmRevised editionDivulgazione scientificaSingh,Jagjit26396ITUNINARICAUNIMARCBK99000877728040332120F-085F.D. 330FI1FI1Modern cosmology810220UNINA