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A pilot investigation into the efficacy of a signing training strategy for staff working with adults with intellectual disabilities
Darren D. Chadwick, Jane JolliffeVolume:
37
Year:
2009
Language:
english
Pages:
9
DOI:
10.1111/j.1468-3156.2008.00503.x
File:
PDF, 247 KB
english, 2009