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The retarded child goes to school / prepared by Harold M. Williams, specialist education for exceptional children and Youth
(Pamphlet ; no. 123)

データ種別	図書
出版情報	Washigton, D.C. : U.S. Dept. of Health, Education, and Walfare, Office of Education , 1960
大きさ	viii, 24 p. ; 24 cm

書誌詳細を非表示