00507naa#a2200169#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200009600109210005100205215001000256608002700266700002900293856001500322EN\INFRA-M\bibl\1319620240722234408.1##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#anaukaru.ru