TY  - SER
AU  - Coben, Lawrence S.
TI  - Some roads do lead to Incallajta : : the inca double road from Vacas
T2  - Ñawpa pacha. Journal  of Andean Archaeology ; 
PY  - 2010///
CY  - California-XXU : 
PB  - Institute of Andean Studies, 
ER  -