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Artisti/BändiCetjussa jo olevat nimet TARKISTETAAN tästä koosteesta + parasta aikaa auki olevasta säikeestä. Artisti/BändiCetjua JATKETAAN viimeksi avatussa ...
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The history of technology, history of science, history of inventions, the scientific revolution, the industrial revolution, the internet, space, communications ...
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