Columbia subject headings:
Harvard subject headings:
Geomancy--Early works to 1800.
Willem, van Moerbeke, approximately 1215-1286. Geomantia. Particula 1-4, 4--Criticism, Textual.
Princeton subject headings:
Geomancy--Early works to 1800.
William, of Moerbeke, approximately 1215-1286. Geomantia. Particula 1-4, 4--Criticism, Textual.