Columbia subject headings:
Industrial concentration--Brazil--São Paulo (State)
Industrial concentration--Brazil.
Industries--Brazil--São Paulo (State)--History.
Harvard subject headings:
Industrial concentration--Brazil--São Paulo (State)
Industrial concentration--Brazil.
Industries--Brazil--São Paulo (State)--History.
Princeton subject headings:
Industrial concentration--Brazil--São Paulo (State).
Industrial concentration--Brazil.
Industries--Brazil--São Paulo (State).