School training of defective children /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Yonkers-on-Hudson, N.Y. :
World Book Co.,
1915
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| Series: | School efficiency series.
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| Subjects: |
| Item Description: | Includes index. |
|---|---|
| Physical Description: | xxii, 97 pages, 3 unnumbered leaves of plates : illustrations ; 21 cm. |