Columbia subject headings:
Bolivia--Boundaries--Paraguay.
Chaco Boreal (Paraguay and Bolivia)
Domínguez, Manuel, 1868-1935. Paraguay-Bolivia, cuestión límites.
Paraguay--Boundaries--Bolivia.
Harvard subject headings:
Bolivia--Boundaries--Paraguay.
Chaco Boreal (Paraguay and Bolivia)
Domínguez, Manuel, 1868-1935. Paraguay-Bolivia, cuestión de límites.
Paraguay--Boundaries--Bolivia.
Princeton subject headings: