✦ LIBER ✦
A program to increase manual signs with severely/profoundly mentally retarded students in natural environments
✍ Scribed by Duker, Pieter C.; Moonen, Xavier M.
- Book ID
- 123521708
- Publisher
- Elsevier Science
- Year
- 1985
- Weight
- 593 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0270-3092
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