[Legal & other bases of aid to persons suffering from hearing & speech disorders].
D006309:Hearing; D006311:Hearing Disorders; D006801:Humans; D012946:Social Welfare; D013060:Speech; D013064:Speech Disorders
HEARING DISORDERS; SOCIAL WELFARE; SPEECH DISORDERS
Gesetzliche und sonstige Grundlagen der Fursorge für Hor- und Sprachgeschädigte.