Beukelman, David R., Mirenda, Pat.
Augmentative & alternative communication : supporting children & adults with complex communication needs - 3rd ed. - Baltimore : Paul H. Brookes Pub. Co., c2005. - xv, 634 p. : ill.
1557666849
Communication Aids for Disabled
Communication Disorders rehabilitation
WL 340.2 B566a
Augmentative & alternative communication : supporting children & adults with complex communication needs - 3rd ed. - Baltimore : Paul H. Brookes Pub. Co., c2005. - xv, 634 p. : ill.
1557666849
Communication Aids for Disabled
Communication Disorders rehabilitation
WL 340.2 B566a