00581naa#a2200193#i#4500001002000000005001700020011001400037100004100051101000800092102000700100200011800107210005100225215001000276608002700286700001900313700002400332700001600356856001500372EN\INFRA-M\bibl\39620241116032642.6##a2308-4898##a20130725b2013####ek#y0engy0150####ca0#aRUS##aRU1#aOrganization of educational process on descriptive geometry in Penza state technological academyeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2013##a3 с.##aJournal article2local#1aYudinagElena #1aNesterenkogLeonid #1aBurlovgV. 4#anaukaru.ru