Columbia subject headings:
Harvard subject headings:
Obecní dům (Prague, Czech Republic)--History--20th century.
Prague (Czech Republic)--Buildings, structures, etc.
Prague (Czech Republic)--History--20th century.
Princeton subject headings:
Obecní dům (Prague, Czech Republic)--History--20th century.
Prague (Czech Republic)--Buildings, structures, etc.
Prague (Czech Republic)--History--20th century.