000			00306nam a2200109Ia 4500
001			21306
008			170722s9999 xx 000 0 und d
100			_aVan Thoor, T. J. W.
245			_aMaterials and Technology _bAS Systematic encyclopedia of the technology of materials /
260			_c1969.
942			_cGEN
999			_c76082 _d76082