PanLinx
ISO 639-2/T
art-002
dua
ISO 639-3
art-001
dua
ISO 639-2/B
art-003
dua
ISO 639-3 Reference Names
art-289
Duala
ISO 639-3 Print Names
art-290
Duala
ISO 639-3 Inverted Names
art-291
Duala
PanLex
