Columbia subject headings:
Castles--Poland--Kraków.
Frank, Hans, 1900-1946.
Kraków (Poland)--History--20th century.
National socialism and architecture--Poland--Kraków.
Poland--History--Occupation, 1939-1945.
Zamek Królewski na Wawelu (Kraków, Poland)
Harvard subject headings:
Castles--Poland--Kraków--History--20th century.
Frank, Hans, 1900-1946
Poland--History--Occupation, 1939-1945
Zamek Królewski na Wawelu (Kraków, Poland)--History.
Princeton subject headings:
Castles--Poland--Kraków.
Frank, Hans, 1900-1946.
Kraków (Poland)--History--20th century.
National socialism and architecture--Poland--Kraków.
Poland--History--Occupation, 1939-1945.
Zamek Królewski na Wawelu (Kraków, Poland)