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005			20251007104519.0
008			251006s9999 xx 000 0 und d
100			_alever,a.e.
245		4	_athe properties and testing of plastics materials a.e.lever j.rhys
260			_a1st ed. | N.Y. Chemical Pub.
260			_c1958
942			_cBOK
999			_c8813 _d8813