16-February-2023 Thursday
Reply to the post "About stupid people"
29-November-2019 Friday
A computer science teacher and a student fought at a school in Belgorod
28-January-2017 Saturday
Supermassive black hole S5 0014+81
11-January-2017 Wednesday
E-books - Thank you, taught!
09-January-2017 Monday
Again Megafon is cheating us
29-February-2016 Monday
conductors
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