分類:Rhymes:芬蘭語/iːkːo
Lua錯誤 在Module:Category_tree/topic_cat/data的第67行：Label 冶金學 defined in both Module:category tree/topic cat/data/Technology and Module:category tree/topic cat/data/Sciences.
Lua錯誤 在Module:Category_tree/topic_cat/data的第67行：Label 冶金學 defined in both Module:category tree/topic cat/data/Technology and Module:category tree/topic cat/data/Sciences.