Augmentative and alternative communication and severe disabilties : beyond poverty

Author:edited by Erna Alant and Lyle L. Lloyd.
Publisher:Whurr Publishers
ISBN:1861564392 (pbk.) :
Publication Date:c2005.
其他作者:Alant, Erna. ; Lloyd, Lyle L.
語言:eng
出版地:London :
Description

xii, 363 p. ::ill. ;:24 cm.