TY  - SER
AU  - Ascher, Marcia.
TI  - How can spin, ply, and knot direction contribute to understanding the quipu code?
T2  - Latin American Antiquity ; 
PY  - 2005///
CY  - Washington, DC-US : 
PB  - Society for American Archaeology, 
N1  - Articulo dentro de reports
ER  -