000 00285nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
100 _aEvans I B N
245 0 _aRubber in the laboratory
260 _bRubber Developments
_c1953
300 _a112-119
650 _aRubber
942 _cJS
999 _c67700
_d67700