00619naa#a2200193#i#450# EN\INFRA-M\bibl\39077 /en/manage/index 20250404094334.5 2308-4898 20200817b2020####ek#y0engy0150####ca RU Representation of Engineering Geometry Development in “Geometry and Graphics” Journal Journal article Moscow INFRA-M Academic Publishing LLC. 2020 18 с. Journal article local Математика. 51 Sal'kov N. A. Kadykova Nina test.editorum.ru /en/manage/index