Columbia subject headings:
Architecture--Germany--Mannheim.
Bibiena, Alessandro, 1686-1748.
Mannheim (Germany)--Buildings, structures, etc.
Theaters--Stage-setting and scenery.
Harvard subject headings:
Architecture--Germany--Mannheim.
Bibiena, Alessandro, 1686-1748.
Mannheim (Germany)--Buildings, structures, etc.
Theaters--Stage-setting and scenery
Princeton subject headings:
Architecture--Germany--Mannheim.
Bibiena, Alessandro, 1687-1748.
Mannheim (Germany)--Buildings, structures, etc.
Theater architecture.
Theaters--Stage-setting and scenery--History.