Mental hygiene in education /
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
New York :
The Ronald press company,
[1941]
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| Series: | University of Colorado studies. Series in education.
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| Subjects: |
| Physical Description: | 2 preliminary leaves, iii-xiv, 418 pages including illustrations, tables, diagrams ; 21 cm. |
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