Columbia subject headings:
Architecture, Domestic--Poland--Warsaw.
Architecture--Poland--Warsaw--History.
Warsaw (Poland)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Domestic--Poland--Warsaw.
Architecture--Poland--Warsaw--History.
Warsaw (Poland)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Domestic--Poland--Warsaw.
Architecture--Poland--Warsaw--History.
Warsaw (Poland)--Buildings, structures, etc.