Columbia subject headings:
Harvard subject headings:
Egypt--Antiquities
Pyramids of Giza (Egypt)--History.
Princeton subject headings:
Egypt--Antiquities.
Egypt--History--Middle Kingdom, ca. 2180-ca. 1551 B.C.
Egypt--History--Twelfth dynasty, 1991 B.C.-ca. 1786 B.C.
Pyramids of Giza (Egypt)--History.
Pyramids--Egypt--History.