00491naa#a2200169#i#450# EN\INFRA-M\bibl\4999 20241218200455.3 2308-4898 20141210b2014####ek#y0engy0150####ca RUS RU Distance Learning of Graphic Disciplines. Testing. Situation Analysis Journal article Moscow INFRA-M Academic Publishing LLC. 2014 7 с. Journal article local Sal'kov N. A. naukaru.ru