Mental retardation
By: [by] Bernard B. Schlanger.
Series: The Bobbs-Merrill studies in communicative disorders
Publisher: Bobbs-Merrill
Published: 1973
Place of publication: Indianapolis
Language: eng
Number of pages: 57
Subjects: People with mental disabilities -- Language.; Language disorders.; Mental retardation.; Speech disorders.
Notes: Bibliography: p. 48-56.