Regulations for determining the number of children three years retarded in mental development: (Chapter 358, General Acts of 1931)
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Bibliographic Details
Corporate Author: Massachusetts Department of Education (Author)
Format: Book
Language:English
Published: East Gardner Occupational printing plant, Dept. of mental diseases, Gardner State colony [ca. 1931]
Series:The Commenwealth of Massachussetts
Subjects:
Item Description:"Helpful references on the selection and instruction of mentally retarded pupils": pages 28-29
Physical Description:29 .S Ill., graph. Darst.

There is no print copy available.

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