Inter-regional ties in Costa Rican prehistory : papers presented at a Symposium at Carnegie Museum of Natural History, Pittsburgh, april 27, 1983. - Skirboll, Esther R.; Creamer, Winifred (Inglaterra : B.A.R, 1984)
La Bibliteca contiene resumen titulado: Patterns of Interregional contacts as seen from the Central Highlands-Atlantica watershed of Costa Rica, Michael J. Snarskis, pags. 29-43
Keywords: INDIOS COSTARRICENSES -- ANTIGUEDADES -- CONGRESOS; INDIOS COSTARRICENSES -- COMERCIO -- CONGRESOS; COSTA RICA -- ANTIGUEDADES -- CONGRESOS; PREHISTORIA -- COSTA RICA