00552naa#a2200181#i#4500001002200000005001700022011001400039100004100053102000700094200009500101210005100196215001100247608002700258675002900285700001900314700002200333856001500355EN\INFRA-M\bibl\4240620260226205509.4##a2308-4898##a20201230b2020####ek#y0engy0150####ca##aRU1#aThe Phenomenon of Descriptive Geometry Existence in Other Student CourseseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a12 с.##aJournal article2local##aМатематика. 51#1aSal'kovgN. A.#1aKadykovagNina S.4#anaukaru.ru