TY JOUR TI Professional Tasks as a Motivation for Studying Engineering and Computer Graphics KW professional self-determination KW learning motivation KW descriptive geometry KW manipulator working area KW CAD-systems KW 3D-model JO Geometry & Graphics AU Pritykin, F.N. AU Kaygorodtseva, N.V. AU Medvedeva, M.N. AU Krysova, I.V. PY 2025 IS 13 PB INFRA-M Academic Publishing LLC.