Echiche nke paleocontact: mmalite nke echiche ndị na-agụ elu igwe oge ochie
Echiche paleocontact, nke a na-akpọkwa hypothesis nke mbara igwe oge ochie, bụ echiche Mathest M. Agrest, Henri Lhote na ndị ọzọ tụpụtara n'ogo agụmakwụkwọ siri ike ma na-etinyekarị…