00560naa#a2200181#i#4500001002200000003001700022005001700039011001400056100004100070101000800111102000700119200009600126210005100222215001000273608002700283700002900310856003900339EN\INFRA-M\bibl\13196/en/manage/index20241112091022.2##a2500-3305##a20160725b2016####ek#y0engy0150####ca0#aRUS##aRU1#aTopical issues of preparation for the unified state exam in social studieseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2016##a0 с.##aJournal article2local#1aTitovagElena Nikolaevna4#atest.editorum.ruu/en/manage/index