00604naa#a2200169#i#450# EN\\bibl\45233 20240504161756.6 2223-4608 20210901b2021####ek#y0engy0150####ca RU System approach to organization of specialized productions in mechanical engineering Journal article Bryansk Bryansk State Technical University 2021 5 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Bazrov Boris Muhtarbekovich bstu.editorum.ru