00809nam a2200253 i 450099100087491970753620020507102628.0951120s1960 uk ||| | eng b10141935-39ule_instLE00638387ExLDip.to Fisicaita52.9.512523.9Bondi, Hermann40366Cosmology /Hermann BondiCambridge :Cambridge University Press,c19601 v. :ill.Cosmology.b1014193521-09-0627-06-02991000874919707536LE006 52.9.51 BON12006000027342le006-E0.00-l- 00000.i1016852727-06-02Cosmology186976UNISALENTOle00601-01-95ma -enguk 01