kee Pluriel
Chimie
Ytterbium chemisches Element
ytterbium élément chimique
ytterbium chemical element
itérbio elemento químico
d' Element 1 Ytterbium gehéiert zum Grupp vun de Lanthanoiden
https://lod.lu/uploads/examples/OGG/51/5185f135b559a673d6fd7216163f0929.ogg
https://lod.lu/uploads/examples/AAC/51/5185f135b559a673d6fd7216163f0929.m4a