Columbia subject headings:
Harvard subject headings:
Housing policy--Austria--Vienna--History.
Housing--Austria--Vienna--History.
Urban renewal--Austria--Vienna--History.
Urbanization--Austria--Vienna--History.
Princeton subject headings:
Housing policy--Austria--Vienna--History.
Housing--Austria--Vienna--History.
Rental housing--Austria--Vienna--History.
Vienna (Austria)--Social conditions.
Working class--Dwellings--Austria--Vienna--History.