00585naa#a2200193#i#450# EN\INFRA-M\bibl\11100 /en/manage/index 20250329172443.6 1998-0701 20160311b2016####ek#y0engy0150####ca RUS RU Socio-Economic Content, Legal Regulation, Development Trend of Educational Services Journal article Moscow INFRA-M Academic Publishing LLC. 2016 5 с. Journal article local Loseva N. Petrova N. test.editorum.ru /en/manage/index