TY  - GEN
AU  - Bey,George
AU  - Ringle,William
ED  - Colloquium: Rethinking Chichén Itzá, Tula and Tollan
TI  - From the Bottom up: the timing and nature of the Tula-Chichén Itzá exchange
SN  - 0884023230
N1  - bibliogr. p. 421-427
ER  -