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American Association on Intellectual and Developmental Disabilities (AAIDD)
Washington, DC
800-424-3688
202-387-1968
www.aaidd.org
Learning Disabilities Association of America (LDA)
Pittsburgh, PA
412-341-1515
www.ldanatl.org
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National Center for Learning Disabilities (NCLD)
New York, NY
888-575-7373
212-545-7510
www.ncld.org
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