Columbia subject headings:
Juvenile delinquency--Case studies.
Juvenile delinquency.
Juvenile delinquents--Rehabilitation.
Problem children.
Harvard subject headings:
Juvenile delinquency--Brazil
Juvenile delinquency--Brazil--Case studies.
Juvenile delinquents--Brazil.
Juvenile delinquents--Rehabilitation--Brazil.
Youth and violence--Brazil.
Princeton subject headings: