Pierre-Simon Ballanche
[arz] بيير سيمون بلانش
[ca] Pierre-Simon Ballanche
[de] Pierre-Simon Ballanche
[es] Pierre-Simon Ballanche
[fi] Pierre-Simon Ballanche
[fr] Pierre-Simon Ballanche
[gl] Pierre-Simon Ballanche
[hy] Պիեռ-Սիմոն Բալանշ
[it] Pierre-Simon Ballanche
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