Assistive communication aids, for the speech impaired

Manylion Llyfryddiaeth
Awduron Eraill:	Enderby, Pamela Mary 1949-
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Edinburgh Churchill Livingstone 1987.
Pynciau:	Communication devices for people with disabilities. Speech disorders > Patients > Rehabilitation.