Columbia subject headings:
Harvard subject headings:
Bolivia--Church history--20th century.
Catholic Church--Bolivia--History.
Daughters of Mary, Help of Christians--Bolivia--History.
Missions--Bolivia--History--20th century.
Missions--Educational work--Bolivia--20th century.
Monasticism and religious orders--Bolivia--History--20th century.
Salesians--Bolivia--History.
Princeton subject headings:
Salesians--Bolivia--History.