00485nam a2200121Ia 4500008004100000082002200041245018300063260004200246650001800288650001800306650002100324650001800345220204s9999    xx            000 0 und d  aNR:041985bIRS.29 0aProceedings of 29th assembly of Internationa Rubber study group in Abidjan 1985: Papers presented at the International rubber forum together with statistical supplement 1984-2000  aLondonbSecretariat of the IRSG6c1986  aLiquid rubber  aRubber market  aSynthetic rubber  aTire industry