[es] Oruro (Bolivia)

https://www.wikidata.org/wiki/Q35246

http://catalogue.bnf.fr/ark:/12148/cb12419870w

http://id.loc.gov/authorities/names/n80046143

http://viaf.org/viaf/132384081

Hoteles--Oruro (Bolivia)

Minas de plata--Oruro (Bolivia)--Historia

Oruro (Bolivia)--Descripción

Oruro (Bolivia)--Historia