Columbia subject headings:
Sex (Psychology)--History--20th century.
Sexual ethics--History--20th century.
World War, 1939-1945--Influence.
Harvard subject headings:
Sex (Psychology)--History--20th century.
Sexual ethics--History--20th century.
World War, 1939-1945--Great Britain.
World War, 1939-1945--Influence.
World War, 1939-1945--United States.
Princeton subject headings:
Sex (Psychology)--History--20th century.
Sexual ethics--History--20th century.
World War, 1939-1945--Influence.