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June 15, 2024
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1 ene 1978 año - Pub. L. 95-602-The Developmental Disabilities Assistance Act, which served preschoolers and children up to age 22 years. Removed some categorical terms such as cerebral palsy, epilepsy, autism, and dyslexia.

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1 ene 1978 año
Ahora mismo
~ 46 years ago