000 00456nam a2200145Ia 4500
008 220217s9999 xx 000 0 und d
245 0 _aBritish Standards: Specification for compounding ingredients for rubber test mixes
260 _aLondon
260 _c1969
_bBritish Standards Institution
490 _aBritish Standard
500 _aStandard number: BS 4398
650 _aRubber compounding ingredients
650 _aRubber test mixes
942 _cST
999 _c73090
_d73090