© Bokr, Pavel | 2004
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© Bokr, Pavel | 2004
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© Bokr, Pavel | 2004
|
© Bokr, Pavel | 2004
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© Bokr, Pavel | 2004
|
© Bokr, Pavel | 2004
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© Bokr, Pavel | 2006
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© Bokr, Pavel | 2006
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coal seam
© Otava, Jiří | 2014
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coal seam
© Otava, Jiří | 2014
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Cenomanian coal
© Otava, Jiří | 2014
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Opencast browncoal mine Bílina
© Žáček, Vladimír | 2017
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Opencast browncoal mine Bílina
© Žáček, Vladimír | 2017
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Opencast browncoal mine Bílina
© Žáček, Vladimír | 2017
|
Opencast browncoal mine Bílina
© Žáček, Vladimír | 2017
|
Opencast browncoal mine Bílina
© Žáček, Vladimír | 2017
|
Opencast browncoal mine Bílina
© Žáček, Vladimír | 2017
|
Opencast browncoal mine Bílina
© Žáček, Vladimír | 2017
|
© Vajskebrová, Markéta | 2017
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© Vajskebrová, Markéta | 2017
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© Vajskebrová, Markéta | 2017
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