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GEOLOGY ON POST STAMPS |
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GEOLOGY ON POST STAMPS |
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Japonia / Japan
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Krajobrazy z wulkanami, widoczne stożkowate sylwetki wulkanów oraz
biegnące ku szczytom bruzdy erozyjne na zboczach.
Landscapes with volcanoes, conic shapes of the volcanoes and erosion
gutters extending from the summits downwards are visible.
Coll. Andrzej Kozlowski
