00401nam a2200109Ia 4500008004100000082002000041245006900061260002800130942000700158999001700165952010900182220204s9999    xx            000 0 und d  aNR:0581975bBLU 0aBlue book 1975: Materials and compounding ingredients for rubber  aUSAbRubber Worldc1975  cBK  c24026d24026  00104070aMAINbMAINd2021-12-16g26.50l0oNR:0581975 BLUp04714r2026-03-26 00:00:00w2022-02-14yBK