Columbia subject headings:
Courtship--Spain--History--20th century.
Love--Spain--History--20th century.
Sex customs--Spain--History--20th century.
Spain--Social life and customs--20th century.
Harvard subject headings:
Courtship--Spain--History--20th century.
Spain--Social life and customs--20th century.
Women--Spain--Social life and customs--20th century.
Princeton subject headings:
Courtship--Spain--History--20th century.
Love--Spain--History--20th century.
Sanz, Marta, 1967-
Sex customs--Spain--History--20th century.
Spain--Social life and customs--1951-