1. 1
    Published 1995
    Subjects ...Linguistic minorities....
    Book
  2. 2
    Published 1992
    Subjects ...Linguistic minorities....
    Book
  3. 3
    Published 1998
    Subjects ...Language attrition....
    Book
  4. 4
    Fukusū no gengo de ikite shinu /
    複数の言語で生きて死ぬ /
    Published 2022
    Subjects ...Language attrition....
    Book