00546naa#a2200181#i#450# EN\INFRA-M\bibl\3562 /en/manage/index 20250107180037.2 2305-7807 20141010b2014####ek#y0engy0150####ca RUS RU Characteristics of Development of Exhibition and Fair Activities in Moscow Journal article Moscow INFRA-M Academic Publishing LLC. 2014 4 с. Journal article local Lapina N. test.editorum.ru /en/manage/index