00669naa#a2200181#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200013800109210005100247215001000298608002700308675011300335700002400448856001500472EN\INFRA-M\bibl\2282820240807171433.3##a1998-0744##a20180926b2018####ek#y0engy0150####ca0#aRUS##aRU1#aClassification of Skills of Students of Senior High School at the Study of Algebra and the Beginning of the AnalysiseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2018##a7 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37zRUS#1aVisitaevagMaret B.4#anaukaru.ru