00522naa#a2200181#i#450# EN\INFRA-M\bibl\10442 /en/manage/index 20250423142143.3 1998-0728 20151218b2015####ek#y0engy0150####ca RUS RU Design Basics Learning by Younger Schoolchildren Journal article Moscow INFRA-M Academic Publishing LLC. 2015 6 с. Journal article local Zymaleva L. fht.editorum.ru /en/manage/index