00587naa#a2200193#i#450# EN\INFRA-M\bibl\6512 20240503085713.5 2308-4898 20150610b2015####ek#y0engy0150####ca RUS RU Formation and Development of Professional Skills of Students When Studying Descriptive Geometry Journal article Moscow INFRA-M Academic Publishing LLC. 2015 5 с. Journal article local Loginovskiy A. Khmarova Lyudmila Usmanova E. A. naukaru.ru