00659naa#a2200217#i#450# EN\INFRA-M\bibl\17353 20241028125518.1 2308-4898 20170704b2017####ek#y0engy0150####ca RUS RU Experience In Development of E-Learning Tools For Teaching of Geometry And Graphic Disciplines Journal article Moscow INFRA-M Academic Publishing LLC. 2017 8 с. Journal article local Математика. 51 RUS Ignat'ev S. A. Moroz O. N. Tret'yakova Z. O. Folomkin A. I. zh-szf.ru