Discovering music together - Leonhard, Charles 1915-; Wolfe, Irving Willis 1901-2000; Wolfe, Irving Willis 1901-2000; Fullerton, Margaret 1904-1973; Smith, Robert B. (Chicago : Follett education corporation, 1971)
Keywords: MÚSICA -- EDUCACIÓN Y ESTUDIO; MUSICA ESCOLAR; EDUCACION DE NIÑOS