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An experimental investigation of the development and permeability ...
F. Cuisiat & E. Skurtveit
Geological and geophysical studies of the deep structure of the Earth (1)
Junior Worldmark Encyclopedia of Physical Geography
Karen Ellicott & Susan Bevan Gall
Country Geography (1)
Геодезия
З. М. Карабцова
Топография. Фототопография (1)
Жизнь вулкана
А. И. Малышев
Петрография (1)