Columbia subject headings:
Cities and towns--Europe, Central--History.
Europe, Central--History--16th century.
Europe, Central--History--17th century.
Harvard subject headings:
Cities and towns--Europe, Central--History.
Europe, Central--History.
Kraków (Poland)--History.
Prague (Czech Republic)--History.
Urbanization--Europe, Central--History.
Vienna (Austria)--History.
Princeton subject headings:
Metropolitan areas--Europe--History.
Urbanization--Europe--History.