Showing results 1 to 1 of 1
Title | Author(s) | Issue Date | |
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A comparison of the effect of two training programs in preventing teachers' voice problems Proceeding/Conference:World Voice Congress, Voice 2010 | 2010 |
Title | Author(s) | Issue Date | |
---|---|---|---|
A comparison of the effect of two training programs in preventing teachers' voice problems Proceeding/Conference:World Voice Congress, Voice 2010 | 2010 |