History & Comments
| Date | User name | Title of change | Votes |
|---|---|---|---|
| 20 July 2015, 07:48 (UTC+00:00) | Sergey Kiselev | Добавлены "Простейшие понятия ТЧ" | 0 |
© KTree Inc. 2026
| Date | User name | Title of change | Votes |
|---|---|---|---|
| 20 July 2015, 07:48 (UTC+00:00) | Sergey Kiselev | Добавлены "Простейшие понятия ТЧ" | 0 |
© KTree Inc. 2026