Polotenechko posts

26-October-2013 Saturday
A little stubbornness for the night

Omsk bird Stubbornness

30-May-2013 Thursday
I wanted to read about complex numbers...

Mathematics Stubbornness

07-May-2013 Tuesday
The main thing is on topic!

Logics Srach

02-March-2013 Saturday
Meanwhile in Omsk

Peekaboo

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