Observations fondamentales sur les langues anciennes et modernes
Subtitle: ou, Prospectus de l'ouvrage intitulé: La langue primitive conservée.
By: Par M. Le Brigant ...
Contributors: Pre-1801 Imprint Collection (Library of Congress)
Publisher: Barrois l'âiné
Published: 1787
Place of publication: Paris
Language: fre
Number of pages: 111
Subjects: Breton language -- Etymology.; Brittany (France) -- Languages.
Notes: The book on the primitive i.e. Breton language, never appeared.  cf. V. Tourneur, Esquisse d'une histoire des études celtiques, 1905.