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Augmentative Modes of Communication for the Severely Speech- and Motor-Impaired
VANDERHEIDEN, GREGG C.Volume:
&NA;
Language:
english
Journal:
Clinical Orthopaedics and Related Research
DOI:
10.1097/00003086-198005000-00011
Date:
May, 1980
File:
PDF, 1.27 MB
english, 1980