Columbia subject headings:
Families--Austria--Vienna--History.
Sex role--Austria--Vienna--History.
Working class--Austria--Vienna--History.
Youth--Austria--Vienna--History.
Harvard subject headings:
Families--Austria--Vienna--History.
Sex role--Austria--Vienna--History.
Working class--Austria--Vienna--History.
Youth--Austria--Vienna--History.
Princeton subject headings:
Families--Austria--Vienna--History.
Sex role--Austria--Vienna--History.
Working class--Austria--Vienna--History.
Youth--Austria--Vienna--History.