@Misc{BDCM20215510750, title = "Tanda de walses [sic] [M\'{u}sica notada]", author = "N. L. V (m\'{u}sico)", publisher = "Madrid : [s.n.]", editor = "[s.n.]", URL = "https://bibliotecavirtualmadrid.comunidad.madrid/bvmadrid_publicacion/es/consulta/registro.do?id=590833", year = "1840", }