Signs and manual communication systems: selection, standardization, and development. 1978.
Caccamise
F
F
Ayers
R
R
Finch
K
K
Mitchell
M
M
D003638:Deafness / Q000266:history*; D004519:Education, Special / Q000266:history* / Q000592:standards; D017408:Guidelines as Topic; D049673:History, 20th Century; D006801:Humans; D008369:Manual Communication; D012813:Sign Language