000			00348nam a2200145Ia 4500
008			220216s9999 xx 000 0 und d
100			_aHumpidge R T
245		0	_aMicro-evaluation
260			_bRubber Chemistry and Technology _c1971
300			_a479-511
650			_a1971 reviews
700			_aMaclean A
700			_aMorrell H
942			_cJS
999			_c62913 _d62913