00531naa#a2200181#i#4500001002100000003001700021005001700038011001400055100004100069101000800110102000700118200007000125210005100195215001100246608002700257700002600284856003900310EN\INFRA-M\bibl\1662/en/manage/index20250413031638.7##a1998-0744##a20140210b2014####ek#y0engy0150####ca0#aRUS##aRU1#aClassifying Techniques of Educational ActivitieseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a11 с.##aJournal article2local#1aBershadskiygMikhail 4#atest.editorum.ruu/en/manage/index