Hearing aids, lipreading and clear speech /
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| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Manchester :
Manchester University Press,
c1967.
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| Subjects: |
| Physical Description: | x, 118 p. : ill. ; 21 cm. |
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| Bibliography: | Bibliography: p.113. |