TY  - BOOK
AU  - Brokaw, Galen
TI  - A history of the khipu
SN  - 9780521197793
U1  - 985.01 BRO 
PY  - 2010///
CY  - Cambridge
PB  - Cambridge Univeristy Press
KW  - Indians of South America - Peru - Languages - Writing
ER  -