Шаблон:EmptyCatGood
Материал из GeoGebra Manual
Версия от 10:17, 25 января 2011; Zbynek (обсуждение | вклад)
Please do not delete this category! This is a maintenance category which sometimes contains pages that are in need of attention. If the category is empty then this is a good thing, despite appearing on Special:UnusedCategories. |