PanLinx
ISO 639-3 Reference Names
art-289
Basque
ISO 639-3
art-001
eus
ISO 639-2/T
art-002
eus
ISO 639-2/B
art-003
baq
ISO 639-1
art-004
eu
ISO 639-3 Print Names
art-290
Basque
ISO 639-3 Inverted Names
art-291
Basque
PanLex