00599naa#a2200205#i#450# EN\INFRA-M\bibl\28098 20240504221741.6 2500-0497 20190327b2019####ek#y0engy0150####ca RUS RU Development of concepts of management in the 1980th years Journal article Moscow INFRA-M Academic Publishing LLC. 2019 8 с. Journal article local Всеобщая история. 94 RUS Tebekin A. V. Tebekin P. A. Tebekina A. naukaru.ru