Effects of class size in the junior grades : a study /

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Bibliographic Details
Main Author: Wright, E. N. (Edgar Norman), 1932-
Corporate Author: Ontario. Ministry of Education
Other Authors: Shapson, Stan, 1945-
Format: Book
Language:English
Published: Toronto : Ministry of Education, c1977.
Subjects:
Description
Physical Description:ix, 130 p. : graphs ; 29 cm.
Bibliography:Bibliography: p. 127-130.