000			00330nam a2200133Ia 4500
001			18375
008			170722s9999 xx 000 0 und d
100			_aBunn, Charles
245			_aCrystals : _btheir role in nature and in science, eng /
260			_c1964.
653			_aCrystal
653			_aProperties of Matter
942			_cGEN
999			_c64129 _d64129