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
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