000 00299nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:62
_bRMA
245 0 _aType descriptions and packing specifications for natural rubber
260 _aNew York
_bRubber manufacturers association
_c1952
942 _cBK
999 _c21355
_d21355