000 00270nam a2200121Ia 4500
008 220811s9999 xx 000 0 und d
245 _aJOURNAL OF ADVANCEMENT IN MACHINES
260 _c2018-2018
500 _a"1,2,3"
500 _a3
500 _aJAN-DEC
942 _cBV
999 _c23598
_d23598