00728naa#a2200193#i#4500001001500000003001700015005001700032011001400049100004100063101000800104102000700112200006900119210013200188215001000320608002700330675011300357700002500470856003900495EN\\bibl\42241/en/manage/index20250418131132.5##a2312-4431##a20211220b2021####ek#y0engy0150####ca0#aRUS##aRU1#aTEACHING CHESS IN EXTENDED EDUCTION INSTITUTIONeJournal article1#aCheboksarycNon-state educational private institution of additional professional education "Expert-methodological centre"d2021##a7 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37zRUS#1aKukanovagTatyana V.4#atest.editorum.ruu/en/manage/index