00633naa#a2200181#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200010600109210005100215215001000266608002700276675011300303700002100416856001400437EN\INFRA-M\bibl\1748520240702231115.2##a2500-3305##a20170711b2017####ek#y0engy0150####ca0#aRUS##aRU1#aEducative imperatives of the pre-revolutionary mathematical textbooks by N.V. BugaeveJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a6 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37zRUS#1aGavrilovagM. S.4#azh-szf.ru