00536naa#a2200181#i#450# EN\INFRA-M\bibl\809 20241223190659.1 1998-0728 20131121b2013####ek#y0engy0150####ca RUS RU Integrated lesson of visual environment, visual arts and technology for the 4th grade Journal article Moscow INFRA-M Academic Publishing LLC. 2013 2 с. Journal article local Papazyan M. Nesterova N. naukaru.ru