00608naa#a2200169#i#450# EN\\bibl\16868 20241201062431.7 1999-8775 20170630b2017####ek#y0engy0150####ca RU PRODUCTION RISKS AND PROSPECTS IN USE OF LASER WELDING AT MANUFACTURING LARGE DIAMETER PIPES Journal article Bryansk Bryansk State Technical University 2017 3 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Semencev Aleksandr Mihaylovich zh-szf.ru