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KIERNAN, C., ET AL., SIGNS AND SYMBOLS. USE OF NON-VOCAL COMMUNICATION SYSTEMS. [s.l.], UNIVERSITY OF LONDON, 1982, 290 p.
Ref. 104694
Location: M53.21.12(M)

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Keywords:
Comunicación no verbal, Discapacidad, Evaluación, Lengua de signos, Lenguaje oral apoyado, Método educativo