Books by Cleveland Public Schools. Division of Mathematics:
Books in the extended shelves:
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Cleveland Public Schools. Division of Mathematics: Ninth grade plane and solid geometry for the academically talented; teachers' guide. Prepared in cooperation with the Ohio Department of Education under the direction of R. A. Horn, director, Division of Special Education. (Columbus, 1963), also by Ohio. Division of Special Education (page images at HathiTrust)
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