The little book of speaking up :  find your voice in 5 minutes a day with 65 whole-body exercises / 
Jutta Ritschel ; Lena Ellerman, illustrator ; translated by Alta L. Price.  
 - xiv,78pages 
<br/><br/><label>ISBN: </label>9781615196067 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Voice culture--Exercises