00477naa#a2200169#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200007000108210005100178215001100229608002700240700002600267856001400293EN\INFRA-M\bibl\166220241201054456.7##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#azh-szf.ru