Columbia subject headings:
Harvard subject headings:
Egypt--Antiquities.
Excavations (Archaeology)--Egypt--Ṣaqqārah.
Ṣaqqārah (Egypt)--Antiquities.
Princeton subject headings:
Egypt--Antiquities.
Pepi I, Pharaoh of Egypt.
Pyramids--Egypt--Ṣaqqarah.
Ṣaqqārah (Egypt)--Antiquities.