{"id":"000004840","type":"book","title":"Cave of Loltun, Yucatan : report of explorations of the Museum, 1888-89 and 1890-91 / by Edward H. Thompson. - Cambridge, MA : Peabody Museum. - 24 S. : 20 Ill. ; 8 Taf","author":[{"family":"Thompson","given":"Edward H."}],"issued":{"raw":"1897"}}