Voice care for teachers save your voice, save your career

Voice care for teachers save your voice, save your career

Detalhes bibliográficos
Principais autores: Gonzales, Pocholo (Autor), Cuaresma, Ada Vina M. (Autor)
Formato: Livro
Idioma:English
Publicado em: Quezon City Central Book Supply, Inc. [2015]
Assuntos:
Voice > Care and hygiene.
Voice training.