Johann Karl Burckhardt
[ar] يوهان كارل بوركهارت
[arz] يوهان كارل بوركهارت
[ca] Johann Karl Burckhardt
[cs] Johann Karl Burckhardt
[da] Johann Karl Burckhardt
[de] Johann Karl Burckhardt
[es] Johann Karl Burckhardt
[fr] Johann Karl Burckhardt
[ht] Johann Karl Burckhardt
[it] Johann Karl Burckhardt