00550naa#a2200193#i#450# EN\INFRA-M\bibl\5638 20241222050519.7 1998-0744 20150417b2015####ek#y0engy0150####ca RUS RU Professional Identity of Learners in Foreign Lifetime Learning System Journal article Moscow INFRA-M Academic Publishing LLC. 2015 7 с. Journal article local Lysenko V. Demchenko A. Lipatova S. naukaru.ru