Mezhdunarodnai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Russkiĭ i︠a︡zyk--pervyĭ i︠a︡zyk obshchenii︠a︡ v kosmose" (2007 Vitsebsk, Belarus)