00578naa#a2200181#i#450# EN\INFRA-M\bibl\11983 /en/manage/index 20241129164843.5 2308-4898 20160618b2016####ek#y0engy0150####ca RUS RU Previous History and Background of Transformation of the Descriptive Geometry in the Engineering Geometry Journal article Moscow INFRA-M Academic Publishing LLC. 2016 7 с. Journal article local Ivanov G. test.editorum.ru /en/manage/index