Columbia subject headings:
Brazil--Geography--Periodicals.
Geography--Periodicals.
São Paulo (Brazil : State)--Description and travel--Periodicals.
São Paulo (Brazil : State)--Geography--Periodicals.
Harvard subject headings:
Brazil--Geography--Periodicals.
Geography--Periodicals
São Paulo (Brazil : State)--Description and travel--Periodicals.
São Paulo (Brazil : State)--Geography--Periodicals.
Princeton subject headings: