00611naa#a2200205#i#450# EN\INFRA-M\bibl\5345 20240427055204.6 2308-4898 20150417b2015####ek#y0engy0150####ca RUS RU Matematization Elements of Theoretical Fundamentals of Descriptive Geometry Journal article Moscow INFRA-M Academic Publishing LLC. 2015 12 с. Journal article local Panchuk K. L. Yurkov V. Volkov V. Yakovlevich Kaygorodtseva N. Viktorovna riorpub.com