Российская астрономическая олимпиада для школьников 5-7 классов “Малая Медведица“
Основные моменты прошедшей олимпиады для школьников 4-8 февраля 2017 г.
4 months ago 01:56:47 1
4 months ago 00:55:06 1
4 months ago 00:20:48 1
4 months ago 00:02:29 1
4 months ago 00:58:16 1
4 months ago 00:02:32 1
4 months ago 00:19:09 1
4 months ago 00:20:10 1
5 months ago 00:56:44 1
5 months ago 00:16:18 1
5 months ago 00:39:13 1
5 months ago 00:11:25 2
5 months ago 01:38:48 1
5 months ago 00:59:07 1
5 months ago 00:00:48 1
5 months ago 01:27:18 1
5 months ago 00:50:40 1
5 months ago 00:06:15 1
5 months ago 00:12:55 1
5 months ago 00:56:09 1
5 months ago 00:17:09 1
6 months ago 00:02:17 3
6 months ago 00:40:24 1
6 months ago 00:27:26 1
