The correction of defective consonant sounds /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Boston, Mass. :
Expression Company,
[1945]
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| Edition: | [2d ed.]. |
| Subjects: |
| Physical Description: | xiii, 425 pages : illustrations ; 24 cm. |
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| Bibliography: | Bibliography: pages 416-418. |