Columbia subject headings:
Harvard subject headings:
Building stones--Egypt--Analysis.
Building stones--Egypt--History.
Egypt--Antiquities.
Egypt--History--To 332 B.C.
Geochemistry
Limestone--Egypt--Analysis.
Petrology
Pyramids--Egypt
Pyramids--Egypt--Design and construction
Quarries and quarrying--Egypt--History.
Princeton subject headings:
Building stones--Egypt--Analysis.
Building stones--Egypt--History.
Egypt--Antiquities.
Egypt--History--To 332 B.C.
Geochemistry.
Limestone--Egypt--Analysis.
Petrology.
Pyramids--Egypt--Design and construction.
Pyramids--Egypt.
Quarries and quarrying--Egypt--History.