An experiment in the fundamentals, giving the results of tests made in the Cincinnati schools with two kinds of practice material, by Cyrus D. Mead ...
|Main Author:||Mead, Cyrus De Witt, 1875-|
Yonkers-on-Hudson, N.Y., World book company, 1917.
Educational tests and measurements.
Arithmetic > Study and teaching
xiv p., 1 l., 54 p.
illus., tables (2 fold.)
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