Columbia subject headings:
Popular music--Spain--History and criticism.
Vainica Doble.
Harvard subject headings:
Aerssen, Gloria van, 1932-2015.
Popular music--Spain--History and criticism
Santonja, Carmen, 1934-2000.
Vainica Doble.
Princeton subject headings:
Aerssen, Gloria van, 1932-2015.
Santonja, Carmen, 1934-2000.
Singers--Spain--Biography.
Vainica Doble (Musical group)
Women singers--Spain--Biography.