00679naa#a2200205#i#4500001002200000005001700022011001400039100004100053102000700094200015500101210005100256215001100307608002700318675002900345700002000374700002000394700002300414700002000437856001600457EN\INFRA-M\bibl\4048220240426182805.5##a2308-4898##a20201124b2020####ek#y0engy0150####ca##aRU1#aMoodle E-Learning Environment as an Effective Tool for Descriptive Geometry Teaching Organization in the COVID-19 Pandemic ConditionseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a14 с.##aJournal article2local##aМатематика. 51#1aIgnat'evgS. A.#1aFolomkingA. I.#1aTret'yakovagZ. O.#1aGlazunovgK. O.4#ariorpub.com