Columbia subject headings:
Harvard subject headings:
Altarpieces, Baroque--Germany--North Rhine-Westphalia.
Altarpieces, Baroque--Germany--Westphalia.
Altarpieces, German--Germany--North Rhine-Westphalia.
Altarpieces, German--Germany--Westphalia.
Christian art and symbolism--Germany--North Rhine-Westphalia--Modern period, 1500-
Christian art and symbolism--Modern period, 1500---Germany--Westphalia.
Princeton subject headings:
Altarpieces, Baroque--Germany (West)--Westphalia.
Altarpieces--Germany (West)--Westphalia.