Self-improvement; a study of criticism for teachers / by Sheldon Emmor Davis ...
Main Author: | Davis, Sheldon Emmor, 1876-1964 |
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Language: | English |
Published: |
New York :
The Macmillan company,
1926.
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Subjects: | |
Physical Description: | xv, 280 pages : diagrams ; 20 cm |
Format: | Book |