00578naa#a2200181#i#4500001002200000003001700022005001700039011001400056100004100070101000800111102000700119200012700126210005100253215001000304608002700314700001600341856003900357EN\INFRA-M\bibl\11983/en/manage/index20250331201529.1##a2308-4898##a20160618b2016####ek#y0engy0150####ca0#aRUS##aRU1#aPrevious History and Background of Transformation of the Descriptive Geometry in the Engineering GeometryeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2016##a7 с.##aJournal article2local#1aIvanovgG. 4#atest.editorum.ruu/en/manage/index