"Música y sociedad." . . "Musica y sociedad." . "Música Aspectos sociales." . . "Sociologia de la música." . . "Música." . . . . . . . . . . "Musica y sociedad"@es . "Musica y sociedad" . . . . "Music and Society"@en . "Music and Society" . . . . . . . . "Música y sociedad"@es . "Música y sociedad" . "Music & society"@en . . . . . . . . . . . . . . "Music and society" . "Music and society"@en . . . . "Booklet presents Marxist interpretation of the development of European music, from the medieval period to the present. The Communist composer Alan Bush was President of the Workers' Music Association, which published this booklet."@en . . . . . . . . "Sociologia de l'art." . . "Musique Aspect social." . . "Music Social aspects." . . "S. XX" . . "Music Social and economic aspects." . . "S. XX." . .