00808nam0-22003131i-450-99000082617040332120001010000082617FED01000082617(Aleph)000082617FED0100008261720001010d--------km-y0itay50------baitay-------001yy<<La >>RelativitéPar P. Couderc14 ed . mise a jourParisPresses Universitaires de France1969134 p. 18 cm;Que sais-je?37530.1Couderc,Paul40355ITUNINARICAUNIMARCBK99000082617040332102 4 F 58614FINBNFINBNRelativite344134UNINAING01