00523naa#a2200181#i#4500001002000000005001700020011001400037100004100051101000800092102000700100200009300107210005100200215001000251608002700261700001700288700002100305856001500326EN\INFRA-M\bibl\40920241219175434.4##a2308-4898##a20130725b2013####ek#y0engy0150####ca0#aRUS##aRU1#aOverview of computer technologies used in descriptive geometry teachingeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2013##a4 с.##aJournal article2local#1aVavanovgD. #1aIvashchenkogA. 4#anaukaru.ru