Urton, Gary.
Khipu archives : Duplicate accounts and identity labels in the inka knotted string records. - Washington, DC-US : Society for American Archaeology, 2005. - p. 147-167 : il - trimestral - Vol.16, no.2(Jun.2005) - Latin American Antiquity ; vol.16, no.2 . - Estados Unidos. Society for American Archaeology. .
Khipu archives : Duplicate accounts and identity labels in the inka knotted string records. - Washington, DC-US : Society for American Archaeology, 2005. - p. 147-167 : il - trimestral - Vol.16, no.2(Jun.2005) - Latin American Antiquity ; vol.16, no.2 . - Estados Unidos. Society for American Archaeology. .
