00487naa#a2200169#i#4500001002000000005001700020011001400037100004100051101000800092102000700100200007400107210005100181215001000232608002700242700003200269856001600301EN\INFRA-M\bibl\39220240419155358.5##a2308-4898##a20130725b2013####ek#y0engy0150####ca0#aRUS##aRU1#aCompetence approach to descriptive geometry syllabuseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2013##a2 с.##aJournal article2local#1aIvanovgGennadiy Sergeevich4#ariorpub.com