[The Federation of Swiss Societies for the Deaf-Mutes, its organization and work].
D003638:Deafness; D005006:Ethnicity; D006801:Humans; D009938:Organizations; D012952:Societies; D014937:Work
DEAF-MUTISM
BSSV, der Bund Schweizerischer Schwerhörigen-Vereine, von seiner Organisation und seiner Arbeit.