%0 Journal Article %T Studies on Hand‐Held Visual Communication Device for the Deaf and Speech‐Impaired 2. Keyboard Design %A Thurlow, Willard R. %J Ear & Hearing %V 1 %N 3 %P 141–147-141&ndash-ndash;147-141–147 %@ 0196-0202 %D 1980-05-01 %~ DeepDyve