kee Pluriel
Chimie
Holmium chemisches Element
holmium élément chimique
holmium chemical element
hólmio elemento químico
d' Element 1 Holmium gehéiert zum Grupp vun de Lanthanoiden
https://lod.lu/uploads/examples/OGG/d7/d7a75401482856e7e5aaa4f3447c9f5b.ogg
https://lod.lu/uploads/examples/AAC/d7/d7a75401482856e7e5aaa4f3447c9f5b.m4a