00660naa#a2200217#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200009900109210005100208215001000259608002700269675003400296700001900330700003900349700001900388700001900407856001600426EN\INFRA-M\bibl\1735420240426054453.5##a2308-4898##a20170704b2017####ek#y0engy0150####ca0#aRUS##aRU1#aAcademic Olympics on Descriptive Geometry As a Catalyst of Heuristic ThinkingeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a8 с.##aJournal article2local##aМатематика. 51zRUS#1aSal'kovgN. A.#1aVyshnyepolskiygVladimir Igorevich#1aAristovgV. M.#1aKulikovgV. P.4#ariorpub.com