Columbia subject headings:
Byzantine Empire.
Imagination (Philosophy)
Perception (Philosophy)--History.
Touch--Byzantine Empire.
Visual perception.
Harvard subject headings:
Byzantine Empire
Imagination (Philosophy)
Perception (Philosophy)--History.
Touch--Byzantine Empire.
Visual perception
Princeton subject headings:
Byzantine Empire.
Imagination (Philosophy)
Perception (Philosophy)--History.
Touch--Byzantine Empire.
Visual perception.