00472naa#a2200169#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200006900108210005100177215001000228608002700238700002100265856001600286EN\INFRA-M\bibl\500220240424150420.3##a2308-4898##a20141210b2014####ek#y0engy0150####ca0#aRUS##aRU1#aGeometric Modelling in Distance Teaching SystemeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a8 с.##aJournal article2local#1aBoykovgAleksey 4#ariorpub.com