000			00349nam a2200145Ia 4500
003			UID
005			20210811131525.0
008			190905s9999||||xx |||||||||||||| ||und||
020			_a9780709196167
100			_aUntracht, Oppi.
245		0	_aJewelry concepts and technology
260			_aLondon _b R. Hale _c1982
300			_a840p.
942			_2ddc _cBK
999			_c16869 _d16869