The thorny oyster and the originsof empire :
Pillsbury, Joanne.
The thorny oyster and the originsof empire : Implications of recently uncovered spondylus imagery from chan chan, Peru. - Washington, DC-US : Society for American Archaeology, 1996. - p. 313-340 : il - trimestral - Vol.7, no.4(Dec.1996) - Latin American Antiquity ; vol.7, no.4 . - Estados Unidos. Society for American Archaeology. .
The thorny oyster and the originsof empire : Implications of recently uncovered spondylus imagery from chan chan, Peru. - Washington, DC-US : Society for American Archaeology, 1996. - p. 313-340 : il - trimestral - Vol.7, no.4(Dec.1996) - Latin American Antiquity ; vol.7, no.4 . - Estados Unidos. Society for American Archaeology. .