Author: Regionalʹnai︠a︡ mezhvuzovskai︠a︡ konferent︠s︡ii︠a︡, posvi︠a︡shchennai︠a︡ 180-letii︠u︡ so dni︠a︡ rozhdenii︠a︡ K.D. Ushinskogo (2004 Cheli︠a︡binsk, Russia?)