1952
Arctic. Antarctic.
World Atlas
Regioni Polari Artiche. (ins
|
1886
Northern Regions, North Pole
World Atlas
Northern Regions. Southern R
|
1953
North Polar Regions. South P
World Atlas
North Polar Regions. South P
|
1922
North Polar regions.
World Atlas
North Polar regions. The Edi
|
1967
248-249. Arctic, Antarctic.
World Atlas
248-249. The Arctic, The Ant
|
1865
Northern Regions, North Pole
World Atlas
Northern Regions. Southern R
|
1869
Northern Regions, North Pole
World Atlas
Northern Regions. Southern R
|