000 00271nam a2200121Ia 4500
008 220811s9999 xx 000 0 und d
245 _aJOURNAL OF INDUSTRIAL MECHANICS
260 _c2019-2019
500 _a"2,3,1"
500 _a"4,5"
500 _aMAY-DEC
942 _cBV
999 _c23593
_d23593