00539naa#a2200181#i#450# EN\INFRA-M\bibl\392 /en/manage/index 20250212184134.3 2308-4898 20130725b2013####ek#y0engy0150####ca RUS RU Competence approach to descriptive geometry syllabus Journal article Moscow INFRA-M Academic Publishing LLC. 2013 2 с. Journal article local Ivanov Gennadiy Sergeevich test.editorum.ru /en/manage/index