Teaching severely retarded persons to sign interactively through the use of a behavioral script

✍ Scribed by Sommer, Kristen S.; Whitman, Thomas L.; Keogh, Deborah A.

• Book ID: 122071628
• Publisher: Elsevier Science
• Year: 1988
• Tongue: English
• Weight: 881 KB
• Volume: 9
• Category: Article
• ISSN: 0891-4222
• DOI: 10.1016/0891-4222(88)90006-6