Speech and thought in severe subnormality; an experimental study

Speech and thought in severe subnormality; an experimental study

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Dades bibliogràfiques
Autor principal: O'Connor, N.
Altres autors: Hermelin, Beate
Format: Llibre
Idioma:English
Publicat: New York Macmillan 1963.
Matèries:
Mentally handicapped children.