Lloyd, Lyle L.
Augmentative and alternative communication : a handbook of principles and practices - Boston : Allyn and Bacon, 1997. - xxiv, 615 p.
Include appendix, glossary,index
0205198848
Communication devices for people with disabilities
Communicative disorders--Patients--Rehabilitation
Augmentative and alternative communication : a handbook of principles and practices - Boston : Allyn and Bacon, 1997. - xxiv, 615 p.
Include appendix, glossary,index
0205198848
Communication devices for people with disabilities
Communicative disorders--Patients--Rehabilitation