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kee Pluriel
Mathematik
Arithmetik
arithmétique
arithmetic
aritmética
d'
Arithmeetik
1
ass
e
wichtegen
Deel
vun
der
Mathematik
https://lod.lu/uploads/examples/OGG/7a/7a38da6378b7f8449d266d9ed7c10d61.ogg
https://lod.lu/uploads/examples/AAC/7a/7a38da6378b7f8449d266d9ed7c10d61.m4a