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Acquisition of generalized telephone use by students with moderate and severe mental retardation
Horner, Robert H., Williams, Julie A., Steveley, Janet D.Volume:
8
Language:
english
Journal:
Research in Developmental Disabilities
DOI:
10.1016/0891-4222(87)90006-0
Date:
January, 1987
File:
PDF, 1.15 MB
english, 1987