Columbia subject headings:
Bede, the Venerable, Saint, 673-735. De temporibus.
Calendar--Early works to 1800.
Moon--Early works to 1800.
Time measurements--Early works to 1800.
Time--Religious aspects--Christianity--Early works to 1800.
Harvard subject headings:
Bede, the Venerable, Saint, 673-735. De temporibus.
Calendar--Early works to 1800
Moon--Early works to 1800.
Time measurements--Early works to 1800.
Time--Religious aspects--Christianity--Early works to 1800.
Princeton subject headings:
Bede, the Venerable, Saint, 673-735. De temporibus.
Calendar--Early works to 1800.
Moon--Early works to 1800.
Time measurements--Early works to 1800.
Time--Religious aspects--Christianity--Early works to 1800.