AAC strategies for individuals with moderate to severe disabilities /

• 作者：by Susan S. Johnston ... [et al.] ; with invited contributors.
• 出版者：Paul H. Brookes Pub.
• 出版地：Baltimore, Md. :
• 語文：英語
• ISBN/ISSN/ISRC：9781598572063 ; 1598572067
• 作者：Johnston, Susan S.
• 索書號：616.85/503