00880naa#a2200217#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200014500102210005400247215001000301608002700311675009300338686007300431686006800504700003100572700003800603856002100641EN\\bibl\2294720240506114406.1##a1999-8775##a20181004b2018####ek#y0engy0150####ca0#aRUS##aRU1#aTHREAD RESTORATION TECHNOLOGY OF TOOL-JOINT IN DRILL  PIPES BY METHOD OF ELECTRIC CONTACT WELD DEPOSITION INTO UPSET GROOVEeJournal article1#aBryanskcBryansk State Technical Universityd2018##a6 с.##aJournal article2local##aИнженерное дело. Техника в целом. Транспорт. 62zRUS##aОбщие вопросы машиностроения. 55.012grnti##aТехнология машиностроения. 55.132grnti#1aParenkogAndrey Sergeevich#1aMakarenkogKonstantin Vasilievich4#abstu.editorum.ru