000 00254nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:62TIS
_bMRP
245 0 _aNatural rubber technical information sheets
260 _aLondon
_bMRPRA
_c1976
942 _cREF
999 _c43577
_d43577