Voice therapy and voice improvement : a simple and practical approach through correct muscle usage
by Walter Schumacher
Bok Engelsk 1974
Utgitt | Springfield, Ill. : Thomas , c1974
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Omfang | xii, 131 s. : ill.
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Emner | |
ISBN | 0398029202
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Utgitt | Springfield, Ill. : Thomas , c1974
|
---|---|
Omfang | xii, 131 s. : ill.
|
Emner | |
ISBN | 0398029202
|