Columbia subject headings:
Archival resources--Brazil--São Paulo--Directories.
Library resources--Brazil--São Paulo--Directories.
São Paulo (Brazil)--History--Sources--Directories.
São Paulo (Brazil)--History--Sources--Library resources--Directories.
Harvard subject headings:
Archival resources--Brazil--São Paulo--Directories.
Library resources--Brazil--São Paulo--Directories.
São Paulo (Brazil)--History--Sources--Directories.
São Paulo (Brazil)--History--Sources--Library resources--Directories.
Princeton subject headings:
São Paulo (Brazil)--History--Archival resources.
São Paulo (Brazil)--History--Sources.