00619naa#a2200181#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200009500101210013700196215001000333608002700343700003600370700001600406856001500422EN\\bibl\424920241010094729.4##a2308-8877##a20141113b2014####ek#y0engy0150####ca0#aRUS##aRU1#aUsage og the system of interactive geometry Geogebra for work with graphseJournal article1#aVoronezhcFSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozovd2014##a3 с.##aJournal article2local#1aSitnikovagTatiana Vladimirovna#1aMalevagA. 4#anaukaru.ru