00514naa#a2200169#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200011200109210005100221215001000272608002700282700002000309856001500329EN\INFRA-M\bibl\1083720241012112601.6##a2308-4898##a20160317b2016####ek#y0engy0150####ca0#aRUS##aRU1#aFormation of the Basic Level of Geometry and Graphics Competence of Students in E-LearningeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2016##a8 с.##aJournal article2local#1aUsanovagElena 4#anaukaru.ru