Математичний аналіз і диференціальні рівняння вивчаю САМ

Hello! Great to be a part of this community. It is a little about myself: I am 35 years old. I live in Europe, I've married 3 years ago. I have 2 children - a son, and the daughter. I live in a small town in nothern Europe. I'm working at the post office. I really wish I'm useful at all My blog:...