Secrets of the Lost Races

An increasing number of historical and archaeological finds made around the world have been classified as "out-of-place artifacts" (ooparts). They have been called this because they appear unexpectedly among the ruins of the past with no...

9781479605002
Böcker > Naturvetenskap & teknik > Geovetenskap > Geografi > Geografiska upptäckter & utforskningar