01112nam0-22003371i-450-9900011154404033210-306-44054-7000111544FED01000111544(Aleph)000111544FED0100011154420000920d1991----km-y0itay50------baengGravitation and Modern CosmologyThe Cosmological Constant ProblemVolume in honor of Peter Gabriel Bergman's 75th birthdayEdited by Antonino Zichichi, Venzo de Sabbata and Norma SanchezNew York [etc.]Plenum Press1991Ettore Majorana International Science Series. Physical Sciences56RelativitàGravità530.11Zichichi,Antonino<1929- >46058Bergmann,Peter GabrielDe Sabbata,VenzoSanchez,NormaITUNINARICAUNIMARCBK99000111544040332123-23219177FI1FI1Gravitation and Modern Cosmology337297UNINAING01