Carl Theodor Welcker
[arz] كارل ثيودور ويلكير
[da] Carl Theodor Welcker
[de] Carl Theodor Welcker
[fr] Carl Theodor Welcker
[hu] Karl Theodor Welcker
[la] Carolus Theodorus Welcker
[ro] Carl Theodor Welcker
[ru] Велькер, Карл Теодор
[sv] Carl Theodor Welcker