00767naa#a2200205#i#4500001001500000003001700015005001700032011001400049100004100063102000700104200011500111210004600226215001100272608002700283675010800310700003100418700003600449700003700485856003900522EN\\bibl\44176/en/manage/index20241130183605.6##a2542-1840##a20210519b2021####ek#y0engy0150####ca##aRU1#aExtracurricular Activities as a Condition for the Intellectual Development of Young TeenagerseJournal article1#aKemerovocKemerovo State Universityd2021##a10 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37#1aMichurinagElena Sergeevna#1aKozhevnikovagElvira Eduardovna#1aTuzhilkingSergey Aleksandrovich4#atest.editorum.ruu/en/manage/index