Johann Joseph Abert
[ar] يوهان يوزف أبيرت
[arz] يوهان يوزف ابيرت
[ca] Johann Joseph Abert
[cs] Johann Joseph Abert
[da] Johann Joseph Abert
[de] Johann Joseph Abert
[fi] Johann Joseph Abert
[fr] Johann Joseph Abert
[it] Johann Joseph Abert
[pl] Jan Abert