Haku

Topographic-isostatic reduction maps for Europe and North Atlantic in the Hayford zones 18 [kongruenssi] 1 for the Airy-Heiskanen system, T = 30 km and 20 km

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Finna-arvio

Topographic-isostatic reduction maps for Europe and North Atlantic in the Hayford zones 18 [kongruenssi] 1 for the Airy-Heiskanen system, T = 30 km and 20 km

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