Columbia subject headings:
Copper implements--Peru.
Copperwork--Peru.
Indian metal-work--Peru.
Peru--Antiquities.
Harvard subject headings:
Copperwork--Peru.
Indian metal-work--Peru.
Indians of South America--Peru--Antiquities
Metal-work, Prehistoric--Peru.
Peru--Antiquities.
Princeton subject headings:
Indian metal-work--Peru.
Indians of South America--Peru--Metal-work.
Metal-work, Prehistoric--Peru.
Peru--Antiquities.