Author: Russia) Mezhdunarodnai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡ "Problemy teorii i praktiki sokhranenii︠a︡ i razvitii︠a︡ rodnykh i︠a︡zykov v srede polilingvizma" (2014 Makhachkala