MaqolaABSOLUTE DETERMINATION OF THE ACTIVITY OF TWO C-14 DATING STANDARDSIngvar Karlén·Ingrid U. Olsson·P. Kallberg·S. Kilicci·1965·enABIABI:AkademIndex/2026.other.489082Iqtibos keltirishAnnotatsiyaAnnotatsiya mavjud emas.Iqtiboslar va manbalar2 ta iqtibos0 ta foydalanilgan manba