000 00345nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aVaughan M B
245 0 _aNatural rubber sidewalls for high capacity conveying
260 _bRubber Developments
_c1971
300 _a84-86
650 _aConveying
650 _aNatural rubber
942 _cJS
999 _c63636
_d63636