000 00275nam a2200121Ia 4500
008 220811s9999 xx 000 0 und d
245 _aPATENT JOURNAL AUTOMOBILE ENGINEERING
260 _c2021-2021
500 _a"1,2"
500 _a2021
500 _aJAN-JUNE
942 _cBV
999 _c23697
_d23697