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Prevention of Voice Disorders in the Teaching Profession: Voice Hygiene in relation to Teachers and Other Voice Professionals

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Prevention of Voice Disorders in the Teaching Profession: Voice Hygiene in relation to Teachers and Other Voice Professionals

Binding : Taschenbuch, Label : LAP LAMBERT Academic Publishing, Publisher : LAP LAMBERT Academic Publishing, medium : Taschenbuch, numberOfPages : 60, publicationDate : 2011-11-28, authors : Katerina Smidova, ISBN : 3846547182

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