A vocal survey of male adolescent voices grades six through ten : a study on the incidence of changed voices with relation to extant theories /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Ann Arbor :
UMI,
[2001]
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| Subjects: |
| Physical Description: | vii, 68 p. ; 22 cm. |
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| Bibliography: | Includes bibliographical references and index. |