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raud(II) ja raud(III) segaoksiid, valem Fe3O4
triraudtetraoksiid . Koolisõnastikud 2005–2010. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//kool_KV/triraudtetraoksiid/1/est (21.07.2026)
