000 00346nam a2200109Ia 4500
008 220216s9999 xx 000 0 und d
100 _aTillekeratne L M K
245 0 _aISO 9000 quality system for raw rubber and rubber products idustries
260 _bBulletin of the Rubber Research Institute of Sri Lanka
_c1994
300 _a36-39
942 _cJS
999 _c61713
_d61713