Columbia subject headings:
Harvard subject headings:
Families--Germany--History--20th century.
Germany--Social conditions--20th century.
National socialism and sex.
Sex customs--Germany--History--20th century.
Sozialistische Einheitspartei Deutschlands.
Princeton subject headings:
Families--Germany--History--20th century.
Germany--Social conditions--20th century.
National socialism and sex.
Sex customs--Germany--History--20th century.
Sozialistische Einheitspartei Deutschlands.