00448nam a2200109Ia 4500008004100000082002300041245012200064260002300186942000700209999001700216952010500233220204s9999    xx            000 0 und d  aNR:063IR 1965bIRI 0aProceedings of the symposium on the impact of high practices of raw materials etc on the rubber industry, Bombay 1965  aBombaybIRIAc1965  cBK  c22167d22167  00104070aMAINbMAINd2021-12-16l0oNR:063IR 1965 IRIp02881r2026-03-26 00:00:00w2022-02-14yBK