{"id":"000003685","type":"book","title":"Astronmía en la América antigua /comp. de Anthony F. Aveni.- Mexico: Siglo XXI Ed.- 325 S.: zahlr. Ill. ... symposium held at Colgate Univ., Hamilton, N.Y., 23-36 Sept. 1975.- EST: Native american astronomy <span.>","issued":{"raw":"1980"}}