000 00339nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aMichalak A
245 0 _aNatural rubber in French rail suspensions
260 _bRubber Developments
_c1985
300 _a72-77
650 _aNatural rubber
650 _aRail suspension
942 _cJS
999 _c63538
_d63538