The transitional period in the Central highlands of Costa Rica : an analysis of pottery from the Curridabat and Concepcion sites /

por Skirboll, Esther R., Skirboll, Esther R.
Publicado 1981

Inter-regional ties in Costa Rican prehistory : papers presented at a Symposium at Carnegie Museum of Natural History, Pittsburgh, april 27, 1983. /

Publicado 1984