A brief look at the learning disabilities movement in the United States.
Hammill
D D
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University of Texas, Austin.
D002648:Child; D004519:Education, Special / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007859:Learning Disabilities / Q000266:history*; D014481:United States