Columbia subject headings:
Harvard subject headings:
Charts, diagrams, etc., in art.
Christian art and symbolism--Medieval, 500-1500
Illumination of books and manuscripts, Medieval
Innocent III, Pope, 1160 or 1161-1216. De sacro altaris mysterio--Illustrations.
Wheels in art.
Princeton subject headings:
Charts, diagrams, etc., in art.
Christian art and symbolism--Medieval, 500-1500.
Illumination of books and manuscripts, Medieval.
Innocent III, Pope, 1160 or 1161-1216. De sacro altaris mysterio--Illustrations.
Pictures.
Wheels in art.