Columbia subject headings:
Cali (Colombia)--Social conditions--20th century.
Juvenile delinquency--Colombia--Cali.
Social problems--Colombia--Cali--History--20th century.
Violence--Colombia--Cali.
Harvard subject headings:
Cali (Colombia)--Social conditions--20th century.
Juvenile delinquency--Colombia--Cali.
Social problems--History--20th century--Colombia--Cali.
Violence--Colombia--Cali.
Princeton subject headings:
Cali (Colombia)--Social conditions.
Violence--Colombia--Cali.
Youth and violence--Colombia--Cali.