Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Morvannou, Fanch and Goussé, J. -L.",Le breton sans peine,nouv. éd,Assimil,1978,Méthode quotidienne Assimil,,"2700500784,2700513460,2700500792,2700513479",,https://cir.nii.ac.jp/crid/1130282271842669440