Columbia subject headings:
Harvard subject headings:
Cost and standard of living--Brazil--São Paulo (State)
Saving and investment--Brazil--São Paulo (State)
São Paulo (Brazil : State)--Economic conditions.
Working class--Brazil--São Paulo (State)
Princeton subject headings:
Cost and standard of living--Brazil--São Paulo (State).
Saving and investment--Brazil--São Paulo (State).
São Paulo (Brazil : State)--Economic conditions.
Working class--Brazil--São Paulo (State).