00548naa#a2200169#i#450# EN\INFRA-M\bibl\44688 20241227223838.5 2306-1731 20210712b2021####ek#y0engy0150####ca RU The Personality of the Serviceman and His Leadership Qualities Journal article Moscow INFRA-M Academic Publishing LLC. 2021 5 с. Journal article local Статистика. Демография. Социология. 31 Yunel' S. A. zh-szf.ru