Livre blanc =
Subtitle: Levr gwenn.
Contributors: Burel, P.-Y.
Publisher: P.Y. Burel
Published: 1990
Place of publication: [Lorient]
Language: fre
Subjects: Breudeuriezh Drouized, Barzhed hag Ovizion Breizh
Other titles: Levr gwenn
Notes: French and Breton.
Collection of letters, documents, etc., some in French, some in Breton (with French translation).