This is a voice : 99 exercises to train, project and harness the power of your voice /
Gorde:
| Egile Nagusiak: | , |
|---|---|
| Formatua: | Liburua |
| Argitaratua: |
London :
Wellcome Collection,
2018.
|
| Gaiak: |
Izan zaitez lehena ohar bat uzten!