Kundi la Halkojeni : Tofauti kati ya masahihisho
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d roboti Nyongeza: uk:Халькогени |
d roboti Nyongeza: cy:Chalcogen |
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Mstari 19:
[[ca:Calcogen]]
[[cs:Chalkogen]]
[[cy:Chalcogen]]
[[de:Chalkogene]]
[[en:Chalcogen]]
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