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Simplified Signs
Language: en
Pages: 0
Authors: John D.. Bonvillian
Categories:
Type: BOOK - Published: 2021 - Publisher:

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Simplified Signs presents a system of manual sign communication intended for special populations who have had limited success mastering spoken or full sign lang
A Sign Systems Manual
Language: la
Pages: 84
Authors: Crosby/Fletcher/Forbes
Categories: Commercial art
Type: BOOK - Published: 1970 - Publisher:

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Manual for a System of Signs
Language: en
Pages: 53
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Simplified Signs
Language: en
Pages: 1136
Authors: John D. Bonvillian
Categories: Education
Type: BOOK - Published: 2020-06-22 - Publisher:

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Simplified Signs: A Manual Sign-Communication System for Special Populations, Volume 2.
Language: en
Pages: 543
Authors: John D. Bonvillian
Categories: Education
Type: BOOK - Published: 2020-07-30 - Publisher: Open Book Publishers

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Simplified Signs presents a system of manual sign communication intended for special populations who have had limited success mastering spoken or full sign lang