000 00294nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:62(066)
_bBRP.4
245 0 _aCompounding natural rubber for service at low temperature. NRPRA technical bulletin. 4
260 _aLondon
_bBRPRA
942 _cBK
999 _c22148
_d22148