000 00312nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
245 0 _aTyres from oil-extended natural rubber
260 _bRubber Developments
_c1966
300 _a42-46
650 _aOil-extended natural rubber
650 _aTyres
942 _cJS
999 _c71700
_d71700