00575naa#a2200181#i#450# EN\INFRA-M\bibl\5349 /en/manage/index 20250519154913.1 2308-4898 20150417b2015####ek#y0engy0150####ca RUS RU Multidimensional Space and Visual Geometry in the Curriculum Geometric Preparation for Undergraduate Journal article Moscow INFRA-M Academic Publishing LLC. 2015 6 с. Journal article local Sokolova L. S. fht.editorum.ru /en/manage/index