000 00372nam a2200145Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:62
_bBRY
245 0 _aDevelopments with natural rubber
260 _aLondon
_bMaclaren
_c1967
650 _aOil extended natural rubber
650 _aTyre tread
650 _aVulcanization
700 _aBrydson, J A
942 _cBK
999 _c29596
_d29596