000 00355nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aHeyneker W G
245 0 _aProcessing of natural rubber
260 _bRubber Research Institute of Ceylon Bulletin
_c1968
300 _a75-81
650 _aNatural rubber
650 _aRubber processing
942 _cJS
999 _c65785
_d65785