1 янв 1967 г. - Pub. L. 90-170-The Mental Retardation Amendments, which amended the Mental Retardation Facilities and Community Mental Health Centers Construction Act of 1963 (Pub. L. 88-164), provided physical and recreational programs and professional training, including the training or leadership personnel, supervisors, and researchers.
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Дата:
1 янв 1967 г.
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~ 57 г назад
