LDR 00519naa#a2200169#i#450# 001 EN\\bibl\51578 005 20241202095648.1 011 ## _a2500-3372 100 ## _a20220705b2022####ek#y0engy0150####ca 102 ## _aRU 200 1# _aLabor Productivity of Miners at Open Pits and Mines of the Kemerovo Region _eJournal article 210 1# _aKemerovo _cKemerovo State University _d2022 215 ## _a-95 с. 608 ## _aJournal article _2local 700 #1 _aBatievskaya _gV B 700 #1 _aSokolovskiy _gMihail Vladimirovich 856 4# _azh-szf.ru _u