00467naa#a2200169#i#450# EN\INFRA-M\bibl\15497 20260525224618.1 2500-0497 20170221b2017####ek#y0engy0150####ca RUS RU The history of service: news in the study Journal article Moscow INFRA-M Academic Publishing LLC. 2017 10 с. Journal article local Resnyanskiy S. naukaru.ru