00851nam0-22003011i-450-9900010102704033210-521-29151-8000101027FED01000101027(Aleph)000101027FED0100010102720011217d1977----km-y0itay50------baengGBa-------001yySpace and time in the modern universeP.C.W. DaviesCambridge [etc.]Cambridge University Press1977ix, 232 p.ill.22 cmDivulgazione scientificaDavies,Paul Charles William44918ITUNINARICAUNIMARCBK99000101027040332120F-054FI1FI1DRCNSpace and time in the modern universe355001UNINA