00459nam a2200121Ia 4500008004100000100002300041245007300064260006500137300001000202942000700212999001700219952010100236220216s9999    xx            000 0 und d  aTillekeratne L M K 0aISO 9000 quality system for raw rubber and rubber products idustries  bBulletin of the Rubber Research Institute of Sri Lankac1994  a36-39  cJS  c61713d61713  00104078aMAINbMAINc80d1995-10-16hVolume 31, Issuel0r2021-12-17 00:00:00w2022-02-16yJS