HAND-TAPPER III: A PROTOTYPE COMMUNICATION DEVICE USING FINGER-SPELLING

Gorde:
GRIGSON, P., ET AL., HAND-TAPPER III: A PROTOTYPE COMMUNICATION DEVICE USING FINGER-SPELLING. British Journal of Visual Impairment, Vol. 9, no. 1 (1991), p. 13-15.
Erref. 23596
Kokapena: SIIS R.869
Hitz-gakoak:
Comunicación, Comunicación no verbal, Discapacidad, Discapacidad visual, Método educativo

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