Treatment of speech defects in a state school
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Từ khóa
Tài liệu tham khảo
Sirkin, Jacob, and Lyons, William F.: A study of speech defects in mental deficiency. Am. J. Ment. Def., 46:1, 74, July, 1941.
Lewald, James: Speech defects as found in a group of 500 mental defectives. Proc. and Address., 56th ann. session, Am. Ass. for Study of Feebleminded, 1932.