000 00323nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
100 _aThomas E V
245 0 _aProgress in production and specifications of crumb rubber
260 _bRubber Board Bulletin
_c1987
300 _a21-28
650 _aCrubm rubber
942 _cJS
999 _c65898
_d65898