Simplified signs. a manual sign-communication system for special populations / Volume 2, Simplified sign lexicon, descriptions, and memory aids :

Bonvillian, John D.,

Simplified signs. a manual sign-communication system for special populations / Volume 2, Simplified sign lexicon, descriptions, and memory aids : John D. Bonvillian [and three others] ; illustrated by Val Nelson-Metlay. - 1 online resource (1,138 pages)

Includes index.

9781800640016 (e-book)


Sign language.


Electronic books.

HV2474 / .B668 2020

419

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