01001naa#a2200253#i#4500001002200000003001700022005001700039011001400056100004100070101000800111102000700119200013100126210005100257215001000308606004200318608002700360675011300387686003500500686004000535686006500575700003300640700003500673856003900708EN\INFRA-M\bibl\23953/en/manage/index20250819043553.2##a2500-3305##a20181219b2018####ek#y0engy0150####ca0#aRUS##aRU1#aForming skills in project activities of school students in preparation for mathematical academic competitionseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2018##a7 с.##aМатематика. 01.03.012local##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37zRUS##aМатематика. 2212bbk##aОбщие вопросы. 8002tbk##aОбщие вопросы математики. 27.012grnti#1aCheremisinagMarina Ivanovna#1aPulinagViktoriya Vladimirovna4#atest.editorum.ruu/en/manage/index