Brezhoneg-buan hag aes a beginner's course in Breton /
Delaporte, Raymond.
Denez, Per.Brezhoneg buan hag aes.Adaptations
[Cork] Cork University Press
1977
Translation and revision of: 'Brezhoneg buan hag aes' / by Per Denez. Paris : S.I.R.S. Omnivox, 1972
Breton language