EDITORIAL, C. Vicente Salas Viu y el Instituto de Extensión Musical. Revista Musical Chilena, [S. l.], v. 12, n. 58, p. p. 3 – 8, 1958. Disponível em: https://rchdt.uchile.cl/index.php/RMCH/article/view/699. Acesso em: 19 jun. 2024.