000			00516nam a2200157Ia 4500
008			220216s9999 xx 000 0 und d
100			_aTultz J P
245		0	_aPrecipitated silica natural rubber based tire tread
260			_bInternational Rubber Conference 1997. Rubber Science and Technology: Improving Quality of Life, Kuala Lumpur, Malaysia 6-9 Oct 1997; p417-426
650			_aNatural rubber
650			_aTire tread
700			_aBice J-A E
700			_aOkel T A
700			_aPatkar S D
942			_cJS
999			_c65452 _d65452