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4 закона логики, The science
28-May-2020 Thursday
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
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The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
Astronomy
Meteorite
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Tunguska meteorite
10-April-2017 Monday
The most important ideas about right thinking
SciOne
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The most important ideas about right thinking
4 закона логики
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