To assure the free appropriate public education of all handicapped children : annual report to Congress on the Implementation of the Education of the Handicapped Act

U.S. Dept. of Education, U.S. Office of Special Education and Rehabilitative Services 1981-1984

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prepared by the Division of Innovation and Development, Office of Special Education Programs, U.S. Office of Special Education and Rehabilitative Services

U.S. Dept. of Education 1991-

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