Home›Browse›wad🌐EnglishEnglishDeutschItalianoPortuguêsРусскийEntityQ2257471· pop 10· linked from 176 articleswadSign in to saveporous secondary manganese oxides, mainlyAvailable in 9 languagesРусскийPortuguêsItalianoArmenianBelarusianNorwegian NynorskUkrainianUzbekvia Wikidata sitelinks · CC0