000			005370000a22001810004500
008			150910t2004 xxu||||| |||| 00| 0 eng d
020			_a0750658525
041			_aeng
080			_a549.091 _bP4
942			_cBK
100			_aPedersen, Maggie Campbell
245			_aGem and ornamental materials of organic origin
260			_aOxford _bElsevier Butterworth-Heinemann _c2004
300			_axiv, 268p. : col. photos.
500			_aGlossary, bibliography & index included
650			_aGEMS- Organic Origin
650			_aPRECIOUS STONES
999			_c145467 _d145467