00355nam a2200097Ia 4500008004100000082001500041245008000056942000700136999001700143952009700160220204s9999    xx            000 0 und d  aNR:04bNAT 0aNatural rubber: Reprints and free translations from dailies and periodicals  cBK  c23559d23559  00104070aMAINbMAINd2021-12-16l0oNR:04 NATp04257r2021-12-16 00:00:00w2022-02-14yBK