00680naa#a2200193#i#450# EN\\bibl\20551 20240426144354.5 1999-8775 20180619b2018####ek#y0engy0150####ca RU ACOUSTIC SAFETY SUPPORT AT MACHINING FLAT PARTS WITH BALL-ROD HARDENER Journal article Bryansk Bryansk State Technical University 2018 7 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Tamarkin Mihail Arkadievich Tischenko Elina Eduardovna Isaev Aleksandr Gennad'evich bstu.editorum.ru