Columbia subject headings:
Crime--Brazil.
Juvenile delinquency--Brazil.
Poor--Brazil.
Slums--Brazil.
Harvard subject headings:
Crime--Brazil
Juvenile delinquency--Brazil
Urban poor--Brazil.
Urban youth--Brazil.
Violence--Brazil
Princeton subject headings:
Crime--Brazil.
Juvenile delinquency--Brazil.
Urban poor--Brazil.
Urban youth--Brazil.
Violence--Brazil.