Камень: Этимология и исторический обзор
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Protecting the polar marine environment: interplay of regulatory ...
Davor Vidas
Technique and technology of exploration works (1)
Climate Change in Prehistory
Bill James Burroughs
Science Book
Dinah Zike & Cathy Ezrailson & Margaret K. Zorn (...)
Theoretical Geography (1)
Encyclopedia of Global Environmental Change
Ted Munn
Anthropogenic Period (1)