Google Tech Talk - The World Map around 1492
Diposkan oleh z-dude pada 3 September 2010 dalam Englishhttp://www.youtube.com/watch?v=AqXSFOHE4os
Discusses why early explorers thought they were running into Asia instead of America.
OpenStreetMap
http://www.youtube.com/watch?v=AqXSFOHE4os
Discusses why early explorers thought they were running into Asia instead of America.
Discussion