27
torthaí laistigh de
Ábhar
Lignite
Lignite
Type of fossil fuel; soft brown combustible sedimentary rock
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
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Library of the Wroclaw University
Library of the Wroclaw University
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Friedensburg Ferdinand
Library of the Wroclaw University
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum
Hungarian Natural History Museum