"a phonetic alphabet invented by Melville Bell in the 19th century"@en-us . . . . . "visible speech"^^ . . . . . . "06500639-n"^^ . "104878698"@en-us . . . . . "visible speech"@en-us . . "106099301"@en-us . . . . "0"^^ . . . "0"^^ . . . "106500639"^^ . . . .