Nukleüs (an atomoù) : diforc'h etre ar stummoù

D
Robot kemmet: simple:Atomic nucleus
D (Robot ouzhpennet: cy:Niwclews atomig)
D (Robot kemmet: simple:Atomic nucleus)
[[ru:Атомное ядро]]
[[sh:Atomsko jezgro]]
[[simple:NucleusAtomic (physics)nucleus]]
[[sk:Atómové jadro]]
[[sl:Atomsko jedro]]
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