... Lewis, D., Nail, B. , Henschel, M. , & Panyan, M. (1988). A Study of Difference between the Use of a Language Board and the Computer on Communication. Submitted to Augmentative and Alternative Communication. Lesgold, AM (1983). A Rationale for Computer-based... Assistive Technology for Persons with Disabilities: Hearings Before the ... - Página 180 por United States. Congress. Senate. Committee on Labor and Human Resources. Subcommittee on the Handicapped - 1988 - 388 páginas Vista completa -
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