[Electronics in the service of deaf South African children].
D000162:Acoustics; D000353:Africa, Southern; D002648:Child; D003638:Deafness / Q000534:rehabilitation*; D004519:Education, Special; D004582:Electronics, Medical; D006310:Hearing Aids; D006801:Humans; D008085:Lipreading
L'elettronica al servizio dei bambini sordi sudafricani