title: [Sign language and the methods of its introduction. Importance for children with multiple handicaps].
mesh_terms: D001766:Blindness / Q000150:complications; D002675:Child, Preschool; D003638:Deafness / Q000534:rehabilitation*; D006801:Humans; D007223:Infant; D007806:Language Disorders / Q000534:rehabilitation*; D008369:Manual Communication; D012813:Sign Language
vernacular_title: La langue des signes et ses modalités d'introduction. Intérêt auprès d'enfants polyhandicapés.