Columbia subject headings:
Brickmakers--Bolivia--Cochabamba.
Cochabamba (Bolivia)--Economic conditions.
Cochabamba (Bolivia)--Social conditions.
Harvard subject headings:
Brickmakers--Bolivia--Cochabamba.
Cochabamba (Bolivia)--Economic conditions.
Cochabamba (Bolivia)--Social conditions.
Princeton subject headings:
Bricks--Bolivia--Cochabamba.
Cochabamba (Bolivia)--Economic conditions.