Journal Government Document 1 results 1

American Association on Intellectual and Developmental Disabilities 3 results 3 American Association on Mental Retardation 3 results 3 American Association on Mental Deficiency 2 results 2 TASH (Organization) 2 results 2 American Association of Special Educators 1 results 1 Association for Persons with Severe Handicaps (U.S.) 1 results 1 Association for Retarded Citizens/Texas 1 results 1 Association for the Severely Handicapped 1 results 1 Austin State Hospital (Austin, Tex.) 1 results 1 British Institute of Learning Disabilities 1 results 1 International Association for the Scientific Study of Intellectual Disabilities 1 results 1 ScienceDirect (Online service) 1 results 1 Texas. Department of Mental Health and Mental Retardation 1 results 1 Training School at Vineland (Vineland, N.J.) 1 results 1 Wiley InterScience (Online service) 1 results 1 see all…

English 25 results 25 Italian 1 results 1

United States 7 results 7 Texas 3 results 3 Etats-Unis 1 results 1 États-Unis 1 results 1