Columbia subject headings:
Gold--Abstracts--Periodicals.
Gold--Industrial applications--Periodicals.
Gold--Metallurgy--Periodicals.
Gold--Patents--Periodicals.
Gold--Periodicals.
Harvard subject headings:
Gold--Abstracts--Periodicals.
Gold--Industrial applications--Periodicals.
Gold--Metallurgy--Periodicals.
Gold--Patents--Periodicals.
Gold--Periodicals.
Princeton subject headings: