00400nam a2200097Ia 4500008004100000082002100041245010600062942000700168999001700175952011000192220204s9999 xx 000 0 und d aNR:063 1982bIRS 0aProceedings of the 27th Assembly of International Rubber Study Group, 31 May-5 June 1982, Mexico City cBK c43333d43333 00104070aMAINbMAINd2021-12-16eGiftl0oNR:063 1982 IRSpG00055r2026-03-26 00:00:00w2022-02-14yBK