TEDDY CUENTAS BASCOPE2026-03-222026-03-22199910.1142/s0950609899000050https://doi.org/10.1142/s0950609899000050https://andeanlibrary.org/handle/123456789/62833enDownloadCode (set theory)Library sciencePolitical scienceGeographyEngineeringTHE NEW BOLIVIAN MINING CODEarticle