Dukurikije amakuru, gukuramo imisumari byamamaye bwa mbere muri Amerika no mu Burayi, ariko mu myaka ya za 1930, Umunyamerika Voss Foucault ni we wabanje gusaba ipatanti.Kuva icyo gihe, imisumari yakwirakwiriye ku isi.Muri iki gihe, iyo dukosoye imisumari, dukuramo imisumari.Ariko, imisumari ...
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