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Edward L. Thorndike, Margaret V. Cobb, Jacob S. Orleans, Percival M. Symonds, Elva Wald, Ella Woodyard

1 book

Books by Edward L. Thorndike, Margaret V. Cobb, Jacob S. Orleans, Percival M. Symonds, Elva Wald, Ella Woodyard

The Psychology of Algebra
The Psychology of Algebra
1923